From a3d17c12d27ba63b1497fc993ef566759b828cf9 Mon Sep 17 00:00:00 2001 From: Felix Kunde Date: Thu, 2 Jul 2026 14:04:57 +0200 Subject: [PATCH 1/7] document changed configmap default (#3116) * document changed configmap default * update config reference * add warning message in sync * address review comments --- charts/postgres-operator/values.yaml | 2 +- docs/migrate.md | 17 +++++++ docs/reference/operator_parameters.md | 6 +-- ...gresql-operator-default-configuration.yaml | 2 +- .../v1/operator_configuration_type.go | 2 +- .../acid.zalan.do/v1/zz_generated.deepcopy.go | 5 ++ pkg/cluster/cluster_test.go | 1 + pkg/cluster/k8sres_test.go | 49 ++++++++++--------- pkg/cluster/sync.go | 4 ++ pkg/cluster/util.go | 5 +- pkg/cluster/util_test.go | 6 +-- pkg/controller/operator_config.go | 2 +- pkg/util/config/config.go | 2 +- 13 files changed, 66 insertions(+), 37 deletions(-) create mode 100644 docs/migrate.md diff --git a/charts/postgres-operator/values.yaml b/charts/postgres-operator/values.yaml index b880916f5..3a2194ef0 100644 --- a/charts/postgres-operator/values.yaml +++ b/charts/postgres-operator/values.yaml @@ -50,7 +50,7 @@ configGeneral: # ignore_resources_limits_annotation_key: "" # Select if setup uses endpoints (default), or configmaps to manage leader (DCS=k8s) - # kubernetes_use_configmaps: false + kubernetes_use_configmaps: true # maintenance windows applied to all Postgres clusters unless overridden in the manifest # maintenance_windows: diff --git a/docs/migrate.md b/docs/migrate.md new file mode 100644 index 000000000..7ec5befb8 --- /dev/null +++ b/docs/migrate.md @@ -0,0 +1,17 @@ +

Migrate from v1 to v2

+ +Version 2.0 changes some default settings and removes deprecated fields. Please read the following sections before upgrading the Postgres Operator deployment. + +## K8s Endpoints are deprecated + +If your current operator v1.x deployment is relying on K8s endpoints (the default setup) for Patroni to manage the HA state you have to start planning to switch to configmaps, because endpoints are deprecated from K8s 1.33 onwards. The default of the corresponding parameter `kubernetes_use_configmaps` is changing to `true` with v2.0 of the operator. This means you have to explicity set it to `false` in your configuration before you start the upgrade. + +We explicitly warn you to go straight to configmap-based HA management with database clusters that use replicas, because there's is a danger to run into split-brain scenarios during the rolling update of pods. To play it safe, here is what you should do - before or after the Postgres Operator upgrade: + +1. Scale-in all your database clusters to only one primary instance. This can be done by changing the global config options `max_instances` and `min_instances` to `1`. If you have allowed users to ignore globally defined instance limits by configuring an `ignore_instance_limits_annotation_key`, remove it for now. + +2. Wait for all clusters to be healthy and change the `kubernetes_use_configmaps` setting to `true`. This will trigger the replacement of the primary pod of all clusters and cause downtime for as long as the pods are rescheduled and start up. + +3. Check again that all clusters are healthy with configmaps created. There should be three for each cluster called like cluster name with suffixes `-config`, `-failover` and `-leader`. Now, revert the changes from step 1 and scale-out the to number of instances set in the manifests. + +4. The orphaned endpoints, which use the same names like the new configmaps, have to be deleted by you or your K8s garbage collection. diff --git a/docs/reference/operator_parameters.md b/docs/reference/operator_parameters.md index 13d29c950..dd7487352 100644 --- a/docs/reference/operator_parameters.md +++ b/docs/reference/operator_parameters.md @@ -100,15 +100,13 @@ Those are top-level keys, containing both leaf keys and groups. Kubernetes-native DCS). * **kubernetes_use_configmaps** - Select if setup uses endpoints (default), or configmaps to manage leader when + Select if setup uses endpoints or configmaps (default) to manage leader when DCS is kubernetes (not etcd or similar). In OpenShift it is not possible to use endpoints option, and configmaps is required. Starting with K8s 1.33, endpoints are marked as deprecated. It's recommended to switch to config maps instead. But, to do so make sure you scale the Postgres cluster down to just one primary pod (e.g. using `max_instances` option). Otherwise, you risk - running into a split-brain scenario. - By default, `kubernetes_use_configmaps: false`, meaning endpoints will be used. - Starting from v1.16.0 the default will be changed to `true`. + running into a split-brain scenario. Default is `true`. * **docker_image** Spilo Docker image for Postgres instances. For production, don't rely on the diff --git a/manifests/postgresql-operator-default-configuration.yaml b/manifests/postgresql-operator-default-configuration.yaml index 88af48b66..daa7f7b13 100644 --- a/manifests/postgresql-operator-default-configuration.yaml +++ b/manifests/postgresql-operator-default-configuration.yaml @@ -16,7 +16,7 @@ configuration: etcd_host: "" # ignore_instance_limits_annotation_key: "" # ignore_resources_limits_annotation_key: "" - # kubernetes_use_configmaps: false + kubernetes_use_configmaps: true # maintenance_windows: # - "Sat:22:00-23:59" # - "Sun:00:00-01:00" diff --git a/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go b/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go index 27063fd23..b84bce03a 100644 --- a/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go +++ b/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go @@ -410,7 +410,7 @@ type OperatorConfigurationData struct { // +kubebuilder:default="" EtcdHost string `json:"etcd_host,omitempty"` // +kubebuilder:default=true - KubernetesUseConfigMaps bool `json:"kubernetes_use_configmaps,omitempty"` + KubernetesUseConfigMaps *bool `json:"kubernetes_use_configmaps,omitempty"` // +kubebuilder:default="ghcr.io/zalando/spilo-18:4.1-p1" DockerImage string `json:"docker_image,omitempty"` // +kubebuilder:validation:Minimum=1 diff --git a/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go b/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go index ddccccf7f..83c4763ac 100644 --- a/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go +++ b/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go @@ -443,6 +443,11 @@ func (in *OperatorConfigurationData) DeepCopyInto(out *OperatorConfigurationData *out = make([]string, len(*in)) copy(*out, *in) } + if in.KubernetesUseConfigMaps != nil { + in, out := &in.KubernetesUseConfigMaps, &out.KubernetesUseConfigMaps + *out = new(bool) + **out = **in + } if in.ResyncPeriod != nil { in, out := &in.ResyncPeriod, &out.ResyncPeriod *out = new(metav1.Duration) diff --git a/pkg/cluster/cluster_test.go b/pkg/cluster/cluster_test.go index 00e69d4d7..b2c6bee68 100644 --- a/pkg/cluster/cluster_test.go +++ b/pkg/cluster/cluster_test.go @@ -95,6 +95,7 @@ func TestCreate(t *testing.T) { client := k8sutil.KubernetesClient{ DeploymentsGetter: clientSet.AppsV1(), + ConfigMapsGetter: clientSet.CoreV1(), CronJobsGetter: clientSet.BatchV1(), EndpointsGetter: clientSet.CoreV1(), PersistentVolumeClaimsGetter: clientSet.CoreV1(), diff --git a/pkg/cluster/k8sres_test.go b/pkg/cluster/k8sres_test.go index 3f385b456..d51efb085 100644 --- a/pkg/cluster/k8sres_test.go +++ b/pkg/cluster/k8sres_test.go @@ -582,60 +582,60 @@ func TestGenerateSpiloPodEnvVars(t *testing.T) { } expectedValuesS3Bucket := []ExpectedValue{ { - envIndex: 15, + envIndex: 16, envVarConstant: "WAL_S3_BUCKET", envVarValue: "global-s3-bucket", }, { - envIndex: 16, + envIndex: 17, envVarConstant: "WAL_BUCKET_SCOPE_SUFFIX", envVarValue: fmt.Sprintf("/%s", dummyUUID), }, { - envIndex: 17, + envIndex: 18, envVarConstant: "WAL_BUCKET_SCOPE_PREFIX", envVarValue: "", }, } expectedValuesGCPCreds := []ExpectedValue{ { - envIndex: 15, + envIndex: 16, envVarConstant: "WAL_GS_BUCKET", envVarValue: "global-gs-bucket", }, { - envIndex: 16, + envIndex: 17, envVarConstant: "WAL_BUCKET_SCOPE_SUFFIX", envVarValue: fmt.Sprintf("/%s", dummyUUID), }, { - envIndex: 17, + envIndex: 18, envVarConstant: "WAL_BUCKET_SCOPE_PREFIX", envVarValue: "", }, { - envIndex: 18, + envIndex: 19, envVarConstant: "GOOGLE_APPLICATION_CREDENTIALS", envVarValue: "some-path-to-credentials", }, } expectedS3BucketConfigMap := []ExpectedValue{ { - envIndex: 17, + envIndex: 18, envVarConstant: "wal_s3_bucket", envVarValue: "global-s3-bucket-configmap", }, } expectedCustomS3BucketSpec := []ExpectedValue{ { - envIndex: 15, + envIndex: 16, envVarConstant: "WAL_S3_BUCKET", envVarValue: "custom-s3-bucket", }, } expectedCustomVariableSecret := []ExpectedValue{ { - envIndex: 16, + envIndex: 17, envVarConstant: "custom_variable", envVarValueRef: &v1.EnvVarSource{ SecretKeyRef: &v1.SecretKeySelector{ @@ -649,72 +649,72 @@ func TestGenerateSpiloPodEnvVars(t *testing.T) { } expectedCustomVariableConfigMap := []ExpectedValue{ { - envIndex: 16, + envIndex: 17, envVarConstant: "custom_variable", envVarValue: "configmap-test", }, } expectedCustomVariableSpec := []ExpectedValue{ { - envIndex: 15, + envIndex: 16, envVarConstant: "CUSTOM_VARIABLE", envVarValue: "spec-env-test", }, } expectedCloneEnvSpec := []ExpectedValue{ { - envIndex: 16, + envIndex: 17, envVarConstant: "CLONE_WALE_S3_PREFIX", envVarValue: "s3://another-bucket", }, { - envIndex: 19, + envIndex: 20, envVarConstant: "CLONE_WAL_BUCKET_SCOPE_PREFIX", envVarValue: "", }, { - envIndex: 20, + envIndex: 21, envVarConstant: "CLONE_AWS_ENDPOINT", envVarValue: "s3.eu-central-1.amazonaws.com", }, } expectedCloneEnvSpecEnv := []ExpectedValue{ { - envIndex: 15, + envIndex: 16, envVarConstant: "CLONE_WAL_BUCKET_SCOPE_PREFIX", envVarValue: "test-cluster", }, { - envIndex: 17, + envIndex: 18, envVarConstant: "CLONE_WALE_S3_PREFIX", envVarValue: "s3://another-bucket", }, { - envIndex: 21, + envIndex: 22, envVarConstant: "CLONE_AWS_ENDPOINT", envVarValue: "s3.eu-central-1.amazonaws.com", }, } expectedCloneEnvConfigMap := []ExpectedValue{ { - envIndex: 16, + envIndex: 17, envVarConstant: "CLONE_WAL_S3_BUCKET", envVarValue: "global-s3-bucket", }, { - envIndex: 17, + envIndex: 18, envVarConstant: "CLONE_WAL_BUCKET_SCOPE_SUFFIX", envVarValue: fmt.Sprintf("/%s", dummyUUID), }, { - envIndex: 21, + envIndex: 22, envVarConstant: "clone_aws_endpoint", envVarValue: "s3.eu-west-1.amazonaws.com", }, } expectedCloneEnvSecret := []ExpectedValue{ { - envIndex: 21, + envIndex: 22, envVarConstant: "clone_aws_access_key_id", envVarValueRef: &v1.EnvVarSource{ SecretKeyRef: &v1.SecretKeySelector{ @@ -728,12 +728,12 @@ func TestGenerateSpiloPodEnvVars(t *testing.T) { } expectedStandbyEnvSecret := []ExpectedValue{ { - envIndex: 15, + envIndex: 16, envVarConstant: "STANDBY_WALE_GS_PREFIX", envVarValue: "gs://some/path/", }, { - envIndex: 20, + envIndex: 21, envVarConstant: "standby_google_application_credentials", envVarValueRef: &v1.EnvVarSource{ SecretKeyRef: &v1.SecretKeySelector{ @@ -2976,6 +2976,7 @@ func getServices(serviceType v1.ServiceType, sourceRanges []string, extTrafficPo ExternalTrafficPolicy: v1.ServiceExternalTrafficPolicyType(extTrafficPolicy), LoadBalancerSourceRanges: sourceRanges, Ports: []v1.ServicePort{{Name: "postgresql", Port: 5432, TargetPort: intstr.IntOrString{IntVal: 5432}, NodePort: nodePort}}, + Selector: map[string]string{"spilo-role": "master", "application": "spilo", "cluster-name": clusterName}, Type: serviceType, }, { diff --git a/pkg/cluster/sync.go b/pkg/cluster/sync.go index e15b5fedc..af3f786df 100644 --- a/pkg/cluster/sync.go +++ b/pkg/cluster/sync.go @@ -67,6 +67,10 @@ func (c *Cluster) Sync(newSpec *acidv1.Postgresql) error { } }() + if !c.patroniKubernetesUseConfigMaps() { + c.logger.Warning("K8s endpoints are deprecated. Please, enable kubernetes_use_configmaps. Requires scale-in to a single primary, see v1 -> v2 migration docs!") + } + if err = c.syncFinalizer(); err != nil { c.logger.Debugf("could not sync finalizers: %v", err) } diff --git a/pkg/cluster/util.go b/pkg/cluster/util.go index c3a9dda31..c2a847ba4 100644 --- a/pkg/cluster/util.go +++ b/pkg/cluster/util.go @@ -627,9 +627,12 @@ func (c *Cluster) patroniKubernetesUseConfigMaps() bool { if !c.patroniUsesKubernetes() { return false } + if c.OpConfig.KubernetesUseConfigMaps == nil { + return true + } // otherwise, follow the operator configuration - return c.OpConfig.KubernetesUseConfigMaps + return *c.OpConfig.KubernetesUseConfigMaps } // Earlier arguments take priority diff --git a/pkg/cluster/util_test.go b/pkg/cluster/util_test.go index 0239abf45..d97668ee8 100644 --- a/pkg/cluster/util_test.go +++ b/pkg/cluster/util_test.go @@ -299,7 +299,7 @@ func newInheritedAnnotationsCluster(client k8sutil.KubernetesClient) (*Cluster, OpConfig: config.Config{ PatroniAPICheckInterval: &metav1.Duration{Duration: 1 * time.Second}, PatroniAPICheckTimeout: &metav1.Duration{Duration: 5 * time.Second}, - KubernetesUseConfigMaps: true, + KubernetesUseConfigMaps: util.True(), ConnectionPooler: config.ConnectionPooler{ ConnectionPoolerDefaultCPURequest: "100m", ConnectionPoolerDefaultCPULimit: "100m", @@ -388,7 +388,7 @@ func createPatroniResources(cluster *Cluster) error { Labels: cluster.labelsSet(false), } - if cluster.OpConfig.KubernetesUseConfigMaps { + if cluster.OpConfig.KubernetesUseConfigMaps != nil && *cluster.OpConfig.KubernetesUseConfigMaps { configMap := v1.ConfigMap{ ObjectMeta: metadata, } @@ -598,7 +598,7 @@ func TestInheritedAnnotations(t *testing.T) { // 3. Change from ConfigMaps to Endpoints err = cluster.deletePatroniResources() assert.NoError(t, err) - cluster.OpConfig.KubernetesUseConfigMaps = false + cluster.OpConfig.KubernetesUseConfigMaps = util.False() err = createPatroniResources(cluster) assert.NoError(t, err) err = cluster.Sync(newSpec.DeepCopy()) diff --git a/pkg/controller/operator_config.go b/pkg/controller/operator_config.go index 55f1f00d8..b3765e387 100644 --- a/pkg/controller/operator_config.go +++ b/pkg/controller/operator_config.go @@ -35,7 +35,7 @@ func (c *Controller) importConfigurationFromCRD(fromCRD *acidv1.OperatorConfigur result.EnableSpiloWalPathCompat = fromCRD.EnableSpiloWalPathCompat result.EnableTeamIdClusternamePrefix = fromCRD.EnableTeamIdClusternamePrefix result.EtcdHost = fromCRD.EtcdHost - result.KubernetesUseConfigMaps = fromCRD.KubernetesUseConfigMaps + result.KubernetesUseConfigMaps = util.CoalesceBool(fromCRD.KubernetesUseConfigMaps, util.True()) result.DockerImage = util.Coalesce(fromCRD.DockerImage, "ghcr.io/zalando/spilo-18:4.1-p1") result.Workers = util.CoalesceUInt32(fromCRD.Workers, 8) result.MinInstances = fromCRD.MinInstances diff --git a/pkg/util/config/config.go b/pkg/util/config/config.go index 85119b18b..14ae537cc 100644 --- a/pkg/util/config/config.go +++ b/pkg/util/config/config.go @@ -177,7 +177,7 @@ type Config struct { ConnectionPooler WatchedNamespace string `name:"watched_namespace"` // special values: "*" means 'watch all namespaces', the empty string "" means 'watch a namespace where operator is deployed to' - KubernetesUseConfigMaps bool `name:"kubernetes_use_configmaps" default:"false"` + KubernetesUseConfigMaps *bool `name:"kubernetes_use_configmaps" default:"true"` EtcdHost string `name:"etcd_host" default:""` // special values: the empty string "" means Patroni will use K8s as a DCS EnableMaintenanceWindows *bool `name:"enable_maintenance_windows" default:"true"` MaintenanceWindows []string `name:"maintenance_windows"` From 18e359b995985c7dacf90f02fa03ab083e01a31d Mon Sep 17 00:00:00 2001 From: Felix Kunde Date: Thu, 2 Jul 2026 16:53:03 +0200 Subject: [PATCH 2/7] drop deprecated fields from Postgresql CRD (#3106) * remove deprecated fields from postgresql CRD --------- Co-authored-by: ida-novindasari_zse Co-authored-by: Mikkel Oscar Lyderik Larsen Co-authored-by: idanovinda --- .../postgres-operator/crds/postgresqls.yaml | 1533 ----------------- docs/migrate.md | 14 +- manifests/postgresql.crd.yaml | 1533 ----------------- pkg/apis/acid.zalan.do/v1/postgresql.crd.yaml | 1533 ----------------- pkg/apis/acid.zalan.do/v1/postgresql_type.go | 11 - pkg/apis/acid.zalan.do/v1/util_test.go | 162 +- .../acid.zalan.do/v1/zz_generated.deepcopy.go | 17 - pkg/cluster/cluster.go | 2 +- pkg/cluster/k8sres.go | 22 - pkg/controller/postgresql.go | 53 +- pkg/controller/postgresql_test.go | 29 - 11 files changed, 23 insertions(+), 4886 deletions(-) diff --git a/charts/postgres-operator/crds/postgresqls.yaml b/charts/postgres-operator/crds/postgresqls.yaml index cea738dec..94db2d442 100644 --- a/charts/postgres-operator/crds/postgresqls.yaml +++ b/charts/postgres-operator/crds/postgresqls.yaml @@ -454,1528 +454,6 @@ spec: - name type: object type: array - init_containers: - description: deprecated - items: - description: A single application container that you want to run - within a pod. - properties: - args: - description: |- - Arguments to the entrypoint. - The container image's CMD is used if this is not provided. - Variable references $(VAR_NAME) are expanded using the container's environment. If a variable - cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will - produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless - of whether the variable exists or not. Cannot be updated. - More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell - items: - type: string - type: array - x-kubernetes-list-type: atomic - command: - description: |- - Entrypoint array. Not executed within a shell. - The container image's ENTRYPOINT is used if this is not provided. - Variable references $(VAR_NAME) are expanded using the container's environment. If a variable - cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will - produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless - of whether the variable exists or not. Cannot be updated. - More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell - items: - type: string - type: array - x-kubernetes-list-type: atomic - env: - description: |- - List of environment variables to set in the container. - Cannot be updated. - items: - description: EnvVar represents an environment variable present - in a Container. - properties: - name: - description: |- - Name of the environment variable. - May consist of any printable ASCII characters except '='. - type: string - value: - description: |- - Variable references $(VAR_NAME) are expanded - using the previously defined environment variables in the container and - any service environment variables. If a variable cannot be resolved, - the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. - "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". - Escaped references will never be expanded, regardless of whether the variable - exists or not. - Defaults to "". - type: string - valueFrom: - description: Source for the environment variable's value. - Cannot be used if value is not empty. - properties: - configMapKeyRef: - description: Selects a key of a ConfigMap. - properties: - key: - description: The key to select. - type: string - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the ConfigMap or - its key must be defined - type: boolean - required: - - key - type: object - x-kubernetes-map-type: atomic - fieldRef: - description: |- - Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, - spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. - properties: - apiVersion: - description: Version of the schema the FieldPath - is written in terms of, defaults to "v1". - type: string - fieldPath: - description: Path of the field to select in the - specified API version. - type: string - required: - - fieldPath - type: object - x-kubernetes-map-type: atomic - fileKeyRef: - description: |- - FileKeyRef selects a key of the env file. - Requires the EnvFiles feature gate to be enabled. - properties: - key: - description: |- - The key within the env file. An invalid key will prevent the pod from starting. - The keys defined within a source may consist of any printable ASCII characters except '='. - During Alpha stage of the EnvFiles feature gate, the key size is limited to 128 characters. - type: string - optional: - default: false - description: |- - Specify whether the file or its key must be defined. If the file or key - does not exist, then the env var is not published. - If optional is set to true and the specified key does not exist, - the environment variable will not be set in the Pod's containers. - - If optional is set to false and the specified key does not exist, - an error will be returned during Pod creation. - type: boolean - path: - description: |- - The path within the volume from which to select the file. - Must be relative and may not contain the '..' path or start with '..'. - type: string - volumeName: - description: The name of the volume mount containing - the env file. - type: string - required: - - key - - path - - volumeName - type: object - x-kubernetes-map-type: atomic - resourceFieldRef: - description: |- - Selects a resource of the container: only resources limits and requests - (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. - properties: - containerName: - description: 'Container name: required for volumes, - optional for env vars' - type: string - divisor: - anyOf: - - type: integer - - type: string - description: Specifies the output format of the - exposed resources, defaults to "1" - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - resource: - description: 'Required: resource to select' - type: string - required: - - resource - type: object - x-kubernetes-map-type: atomic - secretKeyRef: - description: Selects a key of a secret in the pod's - namespace - properties: - key: - description: The key of the secret to select from. Must - be a valid secret key. - type: string - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the Secret or its - key must be defined - type: boolean - required: - - key - type: object - x-kubernetes-map-type: atomic - type: object - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map - envFrom: - description: |- - List of sources to populate environment variables in the container. - The keys defined within a source may consist of any printable ASCII characters except '='. - When a key exists in multiple - sources, the value associated with the last source will take precedence. - Values defined by an Env with a duplicate key will take precedence. - Cannot be updated. - items: - description: EnvFromSource represents the source of a set - of ConfigMaps or Secrets - properties: - configMapRef: - description: The ConfigMap to select from - properties: - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the ConfigMap must be - defined - type: boolean - type: object - x-kubernetes-map-type: atomic - prefix: - description: |- - Optional text to prepend to the name of each environment variable. - May consist of any printable ASCII characters except '='. - type: string - secretRef: - description: The Secret to select from - properties: - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the Secret must be defined - type: boolean - type: object - x-kubernetes-map-type: atomic - type: object - type: array - x-kubernetes-list-type: atomic - image: - description: |- - Container image name. - More info: https://kubernetes.io/docs/concepts/containers/images - This field is optional to allow higher level config management to default or override - container images in workload controllers like Deployments and StatefulSets. - type: string - imagePullPolicy: - description: |- - Image pull policy. - One of Always, Never, IfNotPresent. - Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/containers/images#updating-images - type: string - lifecycle: - description: |- - Actions that the management system should take in response to container lifecycle events. - Cannot be updated. - properties: - postStart: - description: |- - PostStart is called immediately after a container is created. If the handler fails, - the container is terminated and restarted according to its restart policy. - Other management of the container blocks until the hook completes. - More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks - properties: - exec: - description: Exec specifies a command to execute in - the container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to - perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. - HTTP allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - sleep: - description: Sleep represents a duration that the container - should sleep. - properties: - seconds: - description: Seconds is the number of seconds to - sleep. - format: int64 - type: integer - required: - - seconds - type: object - tcpSocket: - description: |- - Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept - for backward compatibility. There is no validation of this field and - lifecycle hooks will fail at runtime when it is specified. - properties: - host: - description: 'Optional: Host name to connect to, - defaults to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - type: object - preStop: - description: |- - PreStop is called immediately before a container is terminated due to an - API request or management event such as liveness/startup probe failure, - preemption, resource contention, etc. The handler is not called if the - container crashes or exits. The Pod's termination grace period countdown begins before the - PreStop hook is executed. Regardless of the outcome of the handler, the - container will eventually terminate within the Pod's termination grace - period (unless delayed by finalizers). Other management of the container blocks until the hook completes - or until the termination grace period is reached. - More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks - properties: - exec: - description: Exec specifies a command to execute in - the container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to - perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. - HTTP allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - sleep: - description: Sleep represents a duration that the container - should sleep. - properties: - seconds: - description: Seconds is the number of seconds to - sleep. - format: int64 - type: integer - required: - - seconds - type: object - tcpSocket: - description: |- - Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept - for backward compatibility. There is no validation of this field and - lifecycle hooks will fail at runtime when it is specified. - properties: - host: - description: 'Optional: Host name to connect to, - defaults to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - type: object - stopSignal: - description: |- - StopSignal defines which signal will be sent to a container when it is being stopped. - If not specified, the default is defined by the container runtime in use. - StopSignal can only be set for Pods with a non-empty .spec.os.name - type: string - type: object - livenessProbe: - description: |- - Periodic probe of container liveness. - Container will be restarted if the probe fails. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - name: - description: |- - Name of the container specified as a DNS_LABEL. - Each container in a pod must have a unique name (DNS_LABEL). - Cannot be updated. - type: string - ports: - description: |- - List of ports to expose from the container. Not specifying a port here - DOES NOT prevent that port from being exposed. Any port which is - listening on the default "0.0.0.0" address inside a container will be - accessible from the network. - Modifying this array with strategic merge patch may corrupt the data. - For more information See https://github.com/kubernetes/kubernetes/issues/108255. - Cannot be updated. - items: - description: ContainerPort represents a network port in a - single container. - properties: - containerPort: - description: |- - Number of port to expose on the pod's IP address. - This must be a valid port number, 0 < x < 65536. - format: int32 - type: integer - hostIP: - description: What host IP to bind the external port to. - type: string - hostPort: - description: |- - Number of port to expose on the host. - If specified, this must be a valid port number, 0 < x < 65536. - If HostNetwork is specified, this must match ContainerPort. - Most containers do not need this. - format: int32 - type: integer - name: - description: |- - If specified, this must be an IANA_SVC_NAME and unique within the pod. Each - named port in a pod must have a unique name. Name for the port that can be - referred to by services. - type: string - protocol: - default: TCP - description: |- - Protocol for port. Must be UDP, TCP, or SCTP. - Defaults to "TCP". - type: string - required: - - containerPort - type: object - type: array - x-kubernetes-list-map-keys: - - containerPort - - protocol - x-kubernetes-list-type: map - readinessProbe: - description: |- - Periodic probe of container service readiness. - Container will be removed from service endpoints if the probe fails. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - resizePolicy: - description: |- - Resources resize policy for the container. - This field cannot be set on ephemeral containers. - items: - description: ContainerResizePolicy represents resource resize - policy for the container. - properties: - resourceName: - description: |- - Name of the resource to which this resource resize policy applies. - Supported values: cpu, memory. - type: string - restartPolicy: - description: |- - Restart policy to apply when specified resource is resized. - If not specified, it defaults to NotRequired. - type: string - required: - - resourceName - - restartPolicy - type: object - type: array - x-kubernetes-list-type: atomic - resources: - description: |- - Compute Resources required by this container. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - properties: - claims: - description: |- - Claims lists the names of resources, defined in spec.resourceClaims, - that are used by this container. - - This field depends on the - DynamicResourceAllocation feature gate. - - This field is immutable. It can only be set for containers. - items: - description: ResourceClaim references one entry in PodSpec.ResourceClaims. - properties: - name: - description: |- - Name must match the name of one entry in pod.spec.resourceClaims of - the Pod where this field is used. It makes that resource available - inside a container. - type: string - request: - description: |- - Request is the name chosen for a request in the referenced claim. - If empty, everything from the claim is made available, otherwise - only the result of this request. - type: string - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map - limits: - additionalProperties: - anyOf: - - type: integer - - type: string - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - description: |- - Limits describes the maximum amount of compute resources allowed. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - type: object - requests: - additionalProperties: - anyOf: - - type: integer - - type: string - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - description: |- - Requests describes the minimum amount of compute resources required. - If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, - otherwise to an implementation-defined value. Requests cannot exceed Limits. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - type: object - type: object - restartPolicy: - description: |- - RestartPolicy defines the restart behavior of individual containers in a pod. - This overrides the pod-level restart policy. When this field is not specified, - the restart behavior is defined by the Pod's restart policy and the container type. - Additionally, setting the RestartPolicy as "Always" for the init container will - have the following effect: - this init container will be continually restarted on - exit until all regular containers have terminated. Once all regular - containers have completed, all init containers with restartPolicy "Always" - will be shut down. This lifecycle differs from normal init containers and - is often referred to as a "sidecar" container. Although this init - container still starts in the init container sequence, it does not wait - for the container to complete before proceeding to the next init - container. Instead, the next init container starts immediately after this - init container is started, or after any startupProbe has successfully - completed. - type: string - restartPolicyRules: - description: |- - Represents a list of rules to be checked to determine if the - container should be restarted on exit. The rules are evaluated in - order. Once a rule matches a container exit condition, the remaining - rules are ignored. If no rule matches the container exit condition, - the Container-level restart policy determines the whether the container - is restarted or not. Constraints on the rules: - - At most 20 rules are allowed. - - Rules can have the same action. - - Identical rules are not forbidden in validations. - When rules are specified, container MUST set RestartPolicy explicitly - even it if matches the Pod's RestartPolicy. - items: - description: ContainerRestartRule describes how a container - exit is handled. - properties: - action: - description: |- - Specifies the action taken on a container exit if the requirements - are satisfied. The only possible value is "Restart" to restart the - container. - type: string - exitCodes: - description: Represents the exit codes to check on container - exits. - properties: - operator: - description: |- - Represents the relationship between the container exit code(s) and the - specified values. Possible values are: - - In: the requirement is satisfied if the container exit code is in the - set of specified values. - - NotIn: the requirement is satisfied if the container exit code is - not in the set of specified values. - type: string - values: - description: |- - Specifies the set of values to check for container exit codes. - At most 255 elements are allowed. - items: - format: int32 - type: integer - type: array - x-kubernetes-list-type: set - required: - - operator - type: object - required: - - action - type: object - type: array - x-kubernetes-list-type: atomic - securityContext: - description: |- - SecurityContext defines the security options the container should be run with. - If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. - More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ - properties: - allowPrivilegeEscalation: - description: |- - AllowPrivilegeEscalation controls whether a process can gain more - privileges than its parent process. This bool directly controls if - the no_new_privs flag will be set on the container process. - AllowPrivilegeEscalation is true always when the container is: - 1) run as Privileged - 2) has CAP_SYS_ADMIN - Note that this field cannot be set when spec.os.name is windows. - type: boolean - appArmorProfile: - description: |- - appArmorProfile is the AppArmor options to use by this container. If set, this profile - overrides the pod's appArmorProfile. - Note that this field cannot be set when spec.os.name is windows. - properties: - localhostProfile: - description: |- - localhostProfile indicates a profile loaded on the node that should be used. - The profile must be preconfigured on the node to work. - Must match the loaded name of the profile. - Must be set if and only if type is "Localhost". - type: string - type: - description: |- - type indicates which kind of AppArmor profile will be applied. - Valid options are: - Localhost - a profile pre-loaded on the node. - RuntimeDefault - the container runtime's default profile. - Unconfined - no AppArmor enforcement. - type: string - required: - - type - type: object - capabilities: - description: |- - The capabilities to add/drop when running containers. - Defaults to the default set of capabilities granted by the container runtime. - Note that this field cannot be set when spec.os.name is windows. - properties: - add: - description: Added capabilities - items: - description: Capability represent POSIX capabilities - type - type: string - type: array - x-kubernetes-list-type: atomic - drop: - description: Removed capabilities - items: - description: Capability represent POSIX capabilities - type - type: string - type: array - x-kubernetes-list-type: atomic - type: object - privileged: - description: |- - Run container in privileged mode. - Processes in privileged containers are essentially equivalent to root on the host. - Defaults to false. - Note that this field cannot be set when spec.os.name is windows. - type: boolean - procMount: - description: |- - procMount denotes the type of proc mount to use for the containers. - The default value is Default which uses the container runtime defaults for - readonly paths and masked paths. - Note that this field cannot be set when spec.os.name is windows. - type: string - readOnlyRootFilesystem: - description: |- - Whether this container has a read-only root filesystem. - Default is false. - Note that this field cannot be set when spec.os.name is windows. - type: boolean - runAsGroup: - description: |- - The GID to run the entrypoint of the container process. - Uses runtime default if unset. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - format: int64 - type: integer - runAsNonRoot: - description: |- - Indicates that the container must run as a non-root user. - If true, the Kubelet will validate the image at runtime to ensure that it - does not run as UID 0 (root) and fail to start the container if it does. - If unset or false, no such validation will be performed. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - type: boolean - runAsUser: - description: |- - The UID to run the entrypoint of the container process. - Defaults to user specified in image metadata if unspecified. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - format: int64 - type: integer - seLinuxOptions: - description: |- - The SELinux context to be applied to the container. - If unspecified, the container runtime will allocate a random SELinux context for each - container. May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - properties: - level: - description: Level is SELinux level label that applies - to the container. - type: string - role: - description: Role is a SELinux role label that applies - to the container. - type: string - type: - description: Type is a SELinux type label that applies - to the container. - type: string - user: - description: User is a SELinux user label that applies - to the container. - type: string - type: object - seccompProfile: - description: |- - The seccomp options to use by this container. If seccomp options are - provided at both the pod & container level, the container options - override the pod options. - Note that this field cannot be set when spec.os.name is windows. - properties: - localhostProfile: - description: |- - localhostProfile indicates a profile defined in a file on the node should be used. - The profile must be preconfigured on the node to work. - Must be a descending path, relative to the kubelet's configured seccomp profile location. - Must be set if type is "Localhost". Must NOT be set for any other type. - type: string - type: - description: |- - type indicates which kind of seccomp profile will be applied. - Valid options are: - - Localhost - a profile defined in a file on the node should be used. - RuntimeDefault - the container runtime default profile should be used. - Unconfined - no profile should be applied. - type: string - required: - - type - type: object - windowsOptions: - description: |- - The Windows specific settings applied to all containers. - If unspecified, the options from the PodSecurityContext will be used. - If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is linux. - properties: - gmsaCredentialSpec: - description: |- - GMSACredentialSpec is where the GMSA admission webhook - (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the - GMSA credential spec named by the GMSACredentialSpecName field. - type: string - gmsaCredentialSpecName: - description: GMSACredentialSpecName is the name of the - GMSA credential spec to use. - type: string - hostProcess: - description: |- - HostProcess determines if a container should be run as a 'Host Process' container. - All of a Pod's containers must have the same effective HostProcess value - (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). - In addition, if HostProcess is true then HostNetwork must also be set to true. - type: boolean - runAsUserName: - description: |- - The UserName in Windows to run the entrypoint of the container process. - Defaults to the user specified in image metadata if unspecified. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - type: string - type: object - type: object - startupProbe: - description: |- - StartupProbe indicates that the Pod has successfully initialized. - If specified, no other probes are executed until this completes successfully. - If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. - This can be used to provide different probe parameters at the beginning of a Pod's lifecycle, - when it might take a long time to load data or warm a cache, than during steady-state operation. - This cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - stdin: - description: |- - Whether this container should allocate a buffer for stdin in the container runtime. If this - is not set, reads from stdin in the container will always result in EOF. - Default is false. - type: boolean - stdinOnce: - description: |- - Whether the container runtime should close the stdin channel after it has been opened by - a single attach. When stdin is true the stdin stream will remain open across multiple attach - sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the - first client attaches to stdin, and then remains open and accepts data until the client disconnects, - at which time stdin is closed and remains closed until the container is restarted. If this - flag is false, a container processes that reads from stdin will never receive an EOF. - Default is false - type: boolean - terminationMessagePath: - description: |- - Optional: Path at which the file to which the container's termination message - will be written is mounted into the container's filesystem. - Message written is intended to be brief final status, such as an assertion failure message. - Will be truncated by the node if greater than 4096 bytes. The total message length across - all containers will be limited to 12kb. - Defaults to /dev/termination-log. - Cannot be updated. - type: string - terminationMessagePolicy: - description: |- - Indicate how the termination message should be populated. File will use the contents of - terminationMessagePath to populate the container status message on both success and failure. - FallbackToLogsOnError will use the last chunk of container log output if the termination - message file is empty and the container exited with an error. - The log output is limited to 2048 bytes or 80 lines, whichever is smaller. - Defaults to File. - Cannot be updated. - type: string - tty: - description: |- - Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. - Default is false. - type: boolean - volumeDevices: - description: volumeDevices is the list of block devices to be - used by the container. - items: - description: volumeDevice describes a mapping of a raw block - device within a container. - properties: - devicePath: - description: devicePath is the path inside of the container - that the device will be mapped to. - type: string - name: - description: name must match the name of a persistentVolumeClaim - in the pod - type: string - required: - - devicePath - - name - type: object - type: array - x-kubernetes-list-map-keys: - - devicePath - x-kubernetes-list-type: map - volumeMounts: - description: |- - Pod volumes to mount into the container's filesystem. - Cannot be updated. - items: - description: VolumeMount describes a mounting of a Volume - within a container. - properties: - mountPath: - description: |- - Path within the container at which the volume should be mounted. Must - not contain ':'. - type: string - mountPropagation: - description: |- - mountPropagation determines how mounts are propagated from the host - to container and the other way around. - When not set, MountPropagationNone is used. - This field is beta in 1.10. - When RecursiveReadOnly is set to IfPossible or to Enabled, MountPropagation must be None or unspecified - (which defaults to None). - type: string - name: - description: This must match the Name of a Volume. - type: string - readOnly: - description: |- - Mounted read-only if true, read-write otherwise (false or unspecified). - Defaults to false. - type: boolean - recursiveReadOnly: - description: |- - RecursiveReadOnly specifies whether read-only mounts should be handled - recursively. - - If ReadOnly is false, this field has no meaning and must be unspecified. - - If ReadOnly is true, and this field is set to Disabled, the mount is not made - recursively read-only. If this field is set to IfPossible, the mount is made - recursively read-only, if it is supported by the container runtime. If this - field is set to Enabled, the mount is made recursively read-only if it is - supported by the container runtime, otherwise the pod will not be started and - an error will be generated to indicate the reason. - - If this field is set to IfPossible or Enabled, MountPropagation must be set to - None (or be unspecified, which defaults to None). - - If this field is not specified, it is treated as an equivalent of Disabled. - type: string - subPath: - description: |- - Path within the volume from which the container's volume should be mounted. - Defaults to "" (volume's root). - type: string - subPathExpr: - description: |- - Expanded path within the volume from which the container's volume should be mounted. - Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. - Defaults to "" (volume's root). - SubPathExpr and SubPath are mutually exclusive. - type: string - required: - - mountPath - - name - type: object - type: array - x-kubernetes-list-map-keys: - - mountPath - x-kubernetes-list-type: map - workingDir: - description: |- - Container's working directory. - If not specified, the container runtime's default will be used, which - might be configured in the container image. - Cannot be updated. - type: string - required: - - name - type: object - type: array initContainers: items: description: A single application container that you want to run @@ -3914,9 +2392,6 @@ spec: format: int32 type: integer type: object - pod_priority_class_name: - description: deprecated - type: string podAnnotations: additionalProperties: type: string @@ -3967,9 +2442,6 @@ spec: type: string type: object type: object - replicaLoadBalancer: - description: deprecated - type: boolean replicaNodePort: format: int32 type: integer @@ -4684,11 +3156,6 @@ spec: - whenUnsatisfiable type: object type: array - useLoadBalancer: - description: |- - deprecated load balancer settings maintained for backward compatibility - see "Load balancers" operator docs - type: boolean users: additionalProperties: description: UserFlags defines flags (such as superuser, nologin) diff --git a/docs/migrate.md b/docs/migrate.md index 7ec5befb8..e4ccd76b1 100644 --- a/docs/migrate.md +++ b/docs/migrate.md @@ -6,7 +6,7 @@ Version 2.0 changes some default settings and removes deprecated fields. Please If your current operator v1.x deployment is relying on K8s endpoints (the default setup) for Patroni to manage the HA state you have to start planning to switch to configmaps, because endpoints are deprecated from K8s 1.33 onwards. The default of the corresponding parameter `kubernetes_use_configmaps` is changing to `true` with v2.0 of the operator. This means you have to explicity set it to `false` in your configuration before you start the upgrade. -We explicitly warn you to go straight to configmap-based HA management with database clusters that use replicas, because there's is a danger to run into split-brain scenarios during the rolling update of pods. To play it safe, here is what you should do - before or after the Postgres Operator upgrade: +We explicitly warn you to go straight to configmap-based HA management with database clusters that use replicas, because there's is a danger to run into split-brain scenarios during the rolling update of pods when there exists a leader endpoint and leader config map at the same time. To play it safe, here is what you should do - before or after the Postgres Operator upgrade: 1. Scale-in all your database clusters to only one primary instance. This can be done by changing the global config options `max_instances` and `min_instances` to `1`. If you have allowed users to ignore globally defined instance limits by configuring an `ignore_instance_limits_annotation_key`, remove it for now. @@ -15,3 +15,15 @@ We explicitly warn you to go straight to configmap-based HA management with data 3. Check again that all clusters are healthy with configmaps created. There should be three for each cluster called like cluster name with suffixes `-config`, `-failover` and `-leader`. Now, revert the changes from step 1 and scale-out the to number of instances set in the manifests. 4. The orphaned endpoints, which use the same names like the new configmaps, have to be deleted by you or your K8s garbage collection. + + +## Dropped manifest fields + +We removed some deprecated fields from the Postgresql CRD. Please, make sure that you do not specify them in any of your cluster manifests. If you do, switch to the listed alternative: + +| Removed field in v2 | Alternative | +| --- | --- | +| init_containers | initContainers | +| pod_priority_class_name | podPriorityClassName | +| replicaLoadBalancer | enableReplicaLoadBalancer| +| useLoadBalancer | enableMasterLoadBalancer | diff --git a/manifests/postgresql.crd.yaml b/manifests/postgresql.crd.yaml index cea738dec..94db2d442 100644 --- a/manifests/postgresql.crd.yaml +++ b/manifests/postgresql.crd.yaml @@ -454,1528 +454,6 @@ spec: - name type: object type: array - init_containers: - description: deprecated - items: - description: A single application container that you want to run - within a pod. - properties: - args: - description: |- - Arguments to the entrypoint. - The container image's CMD is used if this is not provided. - Variable references $(VAR_NAME) are expanded using the container's environment. If a variable - cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will - produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless - of whether the variable exists or not. Cannot be updated. - More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell - items: - type: string - type: array - x-kubernetes-list-type: atomic - command: - description: |- - Entrypoint array. Not executed within a shell. - The container image's ENTRYPOINT is used if this is not provided. - Variable references $(VAR_NAME) are expanded using the container's environment. If a variable - cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will - produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless - of whether the variable exists or not. Cannot be updated. - More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell - items: - type: string - type: array - x-kubernetes-list-type: atomic - env: - description: |- - List of environment variables to set in the container. - Cannot be updated. - items: - description: EnvVar represents an environment variable present - in a Container. - properties: - name: - description: |- - Name of the environment variable. - May consist of any printable ASCII characters except '='. - type: string - value: - description: |- - Variable references $(VAR_NAME) are expanded - using the previously defined environment variables in the container and - any service environment variables. If a variable cannot be resolved, - the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. - "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". - Escaped references will never be expanded, regardless of whether the variable - exists or not. - Defaults to "". - type: string - valueFrom: - description: Source for the environment variable's value. - Cannot be used if value is not empty. - properties: - configMapKeyRef: - description: Selects a key of a ConfigMap. - properties: - key: - description: The key to select. - type: string - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the ConfigMap or - its key must be defined - type: boolean - required: - - key - type: object - x-kubernetes-map-type: atomic - fieldRef: - description: |- - Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, - spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. - properties: - apiVersion: - description: Version of the schema the FieldPath - is written in terms of, defaults to "v1". - type: string - fieldPath: - description: Path of the field to select in the - specified API version. - type: string - required: - - fieldPath - type: object - x-kubernetes-map-type: atomic - fileKeyRef: - description: |- - FileKeyRef selects a key of the env file. - Requires the EnvFiles feature gate to be enabled. - properties: - key: - description: |- - The key within the env file. An invalid key will prevent the pod from starting. - The keys defined within a source may consist of any printable ASCII characters except '='. - During Alpha stage of the EnvFiles feature gate, the key size is limited to 128 characters. - type: string - optional: - default: false - description: |- - Specify whether the file or its key must be defined. If the file or key - does not exist, then the env var is not published. - If optional is set to true and the specified key does not exist, - the environment variable will not be set in the Pod's containers. - - If optional is set to false and the specified key does not exist, - an error will be returned during Pod creation. - type: boolean - path: - description: |- - The path within the volume from which to select the file. - Must be relative and may not contain the '..' path or start with '..'. - type: string - volumeName: - description: The name of the volume mount containing - the env file. - type: string - required: - - key - - path - - volumeName - type: object - x-kubernetes-map-type: atomic - resourceFieldRef: - description: |- - Selects a resource of the container: only resources limits and requests - (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. - properties: - containerName: - description: 'Container name: required for volumes, - optional for env vars' - type: string - divisor: - anyOf: - - type: integer - - type: string - description: Specifies the output format of the - exposed resources, defaults to "1" - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - resource: - description: 'Required: resource to select' - type: string - required: - - resource - type: object - x-kubernetes-map-type: atomic - secretKeyRef: - description: Selects a key of a secret in the pod's - namespace - properties: - key: - description: The key of the secret to select from. Must - be a valid secret key. - type: string - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the Secret or its - key must be defined - type: boolean - required: - - key - type: object - x-kubernetes-map-type: atomic - type: object - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map - envFrom: - description: |- - List of sources to populate environment variables in the container. - The keys defined within a source may consist of any printable ASCII characters except '='. - When a key exists in multiple - sources, the value associated with the last source will take precedence. - Values defined by an Env with a duplicate key will take precedence. - Cannot be updated. - items: - description: EnvFromSource represents the source of a set - of ConfigMaps or Secrets - properties: - configMapRef: - description: The ConfigMap to select from - properties: - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the ConfigMap must be - defined - type: boolean - type: object - x-kubernetes-map-type: atomic - prefix: - description: |- - Optional text to prepend to the name of each environment variable. - May consist of any printable ASCII characters except '='. - type: string - secretRef: - description: The Secret to select from - properties: - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the Secret must be defined - type: boolean - type: object - x-kubernetes-map-type: atomic - type: object - type: array - x-kubernetes-list-type: atomic - image: - description: |- - Container image name. - More info: https://kubernetes.io/docs/concepts/containers/images - This field is optional to allow higher level config management to default or override - container images in workload controllers like Deployments and StatefulSets. - type: string - imagePullPolicy: - description: |- - Image pull policy. - One of Always, Never, IfNotPresent. - Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/containers/images#updating-images - type: string - lifecycle: - description: |- - Actions that the management system should take in response to container lifecycle events. - Cannot be updated. - properties: - postStart: - description: |- - PostStart is called immediately after a container is created. If the handler fails, - the container is terminated and restarted according to its restart policy. - Other management of the container blocks until the hook completes. - More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks - properties: - exec: - description: Exec specifies a command to execute in - the container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to - perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. - HTTP allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - sleep: - description: Sleep represents a duration that the container - should sleep. - properties: - seconds: - description: Seconds is the number of seconds to - sleep. - format: int64 - type: integer - required: - - seconds - type: object - tcpSocket: - description: |- - Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept - for backward compatibility. There is no validation of this field and - lifecycle hooks will fail at runtime when it is specified. - properties: - host: - description: 'Optional: Host name to connect to, - defaults to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - type: object - preStop: - description: |- - PreStop is called immediately before a container is terminated due to an - API request or management event such as liveness/startup probe failure, - preemption, resource contention, etc. The handler is not called if the - container crashes or exits. The Pod's termination grace period countdown begins before the - PreStop hook is executed. Regardless of the outcome of the handler, the - container will eventually terminate within the Pod's termination grace - period (unless delayed by finalizers). Other management of the container blocks until the hook completes - or until the termination grace period is reached. - More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks - properties: - exec: - description: Exec specifies a command to execute in - the container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to - perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. - HTTP allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - sleep: - description: Sleep represents a duration that the container - should sleep. - properties: - seconds: - description: Seconds is the number of seconds to - sleep. - format: int64 - type: integer - required: - - seconds - type: object - tcpSocket: - description: |- - Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept - for backward compatibility. There is no validation of this field and - lifecycle hooks will fail at runtime when it is specified. - properties: - host: - description: 'Optional: Host name to connect to, - defaults to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - type: object - stopSignal: - description: |- - StopSignal defines which signal will be sent to a container when it is being stopped. - If not specified, the default is defined by the container runtime in use. - StopSignal can only be set for Pods with a non-empty .spec.os.name - type: string - type: object - livenessProbe: - description: |- - Periodic probe of container liveness. - Container will be restarted if the probe fails. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - name: - description: |- - Name of the container specified as a DNS_LABEL. - Each container in a pod must have a unique name (DNS_LABEL). - Cannot be updated. - type: string - ports: - description: |- - List of ports to expose from the container. Not specifying a port here - DOES NOT prevent that port from being exposed. Any port which is - listening on the default "0.0.0.0" address inside a container will be - accessible from the network. - Modifying this array with strategic merge patch may corrupt the data. - For more information See https://github.com/kubernetes/kubernetes/issues/108255. - Cannot be updated. - items: - description: ContainerPort represents a network port in a - single container. - properties: - containerPort: - description: |- - Number of port to expose on the pod's IP address. - This must be a valid port number, 0 < x < 65536. - format: int32 - type: integer - hostIP: - description: What host IP to bind the external port to. - type: string - hostPort: - description: |- - Number of port to expose on the host. - If specified, this must be a valid port number, 0 < x < 65536. - If HostNetwork is specified, this must match ContainerPort. - Most containers do not need this. - format: int32 - type: integer - name: - description: |- - If specified, this must be an IANA_SVC_NAME and unique within the pod. Each - named port in a pod must have a unique name. Name for the port that can be - referred to by services. - type: string - protocol: - default: TCP - description: |- - Protocol for port. Must be UDP, TCP, or SCTP. - Defaults to "TCP". - type: string - required: - - containerPort - type: object - type: array - x-kubernetes-list-map-keys: - - containerPort - - protocol - x-kubernetes-list-type: map - readinessProbe: - description: |- - Periodic probe of container service readiness. - Container will be removed from service endpoints if the probe fails. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - resizePolicy: - description: |- - Resources resize policy for the container. - This field cannot be set on ephemeral containers. - items: - description: ContainerResizePolicy represents resource resize - policy for the container. - properties: - resourceName: - description: |- - Name of the resource to which this resource resize policy applies. - Supported values: cpu, memory. - type: string - restartPolicy: - description: |- - Restart policy to apply when specified resource is resized. - If not specified, it defaults to NotRequired. - type: string - required: - - resourceName - - restartPolicy - type: object - type: array - x-kubernetes-list-type: atomic - resources: - description: |- - Compute Resources required by this container. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - properties: - claims: - description: |- - Claims lists the names of resources, defined in spec.resourceClaims, - that are used by this container. - - This field depends on the - DynamicResourceAllocation feature gate. - - This field is immutable. It can only be set for containers. - items: - description: ResourceClaim references one entry in PodSpec.ResourceClaims. - properties: - name: - description: |- - Name must match the name of one entry in pod.spec.resourceClaims of - the Pod where this field is used. It makes that resource available - inside a container. - type: string - request: - description: |- - Request is the name chosen for a request in the referenced claim. - If empty, everything from the claim is made available, otherwise - only the result of this request. - type: string - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map - limits: - additionalProperties: - anyOf: - - type: integer - - type: string - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - description: |- - Limits describes the maximum amount of compute resources allowed. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - type: object - requests: - additionalProperties: - anyOf: - - type: integer - - type: string - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - description: |- - Requests describes the minimum amount of compute resources required. - If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, - otherwise to an implementation-defined value. Requests cannot exceed Limits. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - type: object - type: object - restartPolicy: - description: |- - RestartPolicy defines the restart behavior of individual containers in a pod. - This overrides the pod-level restart policy. When this field is not specified, - the restart behavior is defined by the Pod's restart policy and the container type. - Additionally, setting the RestartPolicy as "Always" for the init container will - have the following effect: - this init container will be continually restarted on - exit until all regular containers have terminated. Once all regular - containers have completed, all init containers with restartPolicy "Always" - will be shut down. This lifecycle differs from normal init containers and - is often referred to as a "sidecar" container. Although this init - container still starts in the init container sequence, it does not wait - for the container to complete before proceeding to the next init - container. Instead, the next init container starts immediately after this - init container is started, or after any startupProbe has successfully - completed. - type: string - restartPolicyRules: - description: |- - Represents a list of rules to be checked to determine if the - container should be restarted on exit. The rules are evaluated in - order. Once a rule matches a container exit condition, the remaining - rules are ignored. If no rule matches the container exit condition, - the Container-level restart policy determines the whether the container - is restarted or not. Constraints on the rules: - - At most 20 rules are allowed. - - Rules can have the same action. - - Identical rules are not forbidden in validations. - When rules are specified, container MUST set RestartPolicy explicitly - even it if matches the Pod's RestartPolicy. - items: - description: ContainerRestartRule describes how a container - exit is handled. - properties: - action: - description: |- - Specifies the action taken on a container exit if the requirements - are satisfied. The only possible value is "Restart" to restart the - container. - type: string - exitCodes: - description: Represents the exit codes to check on container - exits. - properties: - operator: - description: |- - Represents the relationship between the container exit code(s) and the - specified values. Possible values are: - - In: the requirement is satisfied if the container exit code is in the - set of specified values. - - NotIn: the requirement is satisfied if the container exit code is - not in the set of specified values. - type: string - values: - description: |- - Specifies the set of values to check for container exit codes. - At most 255 elements are allowed. - items: - format: int32 - type: integer - type: array - x-kubernetes-list-type: set - required: - - operator - type: object - required: - - action - type: object - type: array - x-kubernetes-list-type: atomic - securityContext: - description: |- - SecurityContext defines the security options the container should be run with. - If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. - More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ - properties: - allowPrivilegeEscalation: - description: |- - AllowPrivilegeEscalation controls whether a process can gain more - privileges than its parent process. This bool directly controls if - the no_new_privs flag will be set on the container process. - AllowPrivilegeEscalation is true always when the container is: - 1) run as Privileged - 2) has CAP_SYS_ADMIN - Note that this field cannot be set when spec.os.name is windows. - type: boolean - appArmorProfile: - description: |- - appArmorProfile is the AppArmor options to use by this container. If set, this profile - overrides the pod's appArmorProfile. - Note that this field cannot be set when spec.os.name is windows. - properties: - localhostProfile: - description: |- - localhostProfile indicates a profile loaded on the node that should be used. - The profile must be preconfigured on the node to work. - Must match the loaded name of the profile. - Must be set if and only if type is "Localhost". - type: string - type: - description: |- - type indicates which kind of AppArmor profile will be applied. - Valid options are: - Localhost - a profile pre-loaded on the node. - RuntimeDefault - the container runtime's default profile. - Unconfined - no AppArmor enforcement. - type: string - required: - - type - type: object - capabilities: - description: |- - The capabilities to add/drop when running containers. - Defaults to the default set of capabilities granted by the container runtime. - Note that this field cannot be set when spec.os.name is windows. - properties: - add: - description: Added capabilities - items: - description: Capability represent POSIX capabilities - type - type: string - type: array - x-kubernetes-list-type: atomic - drop: - description: Removed capabilities - items: - description: Capability represent POSIX capabilities - type - type: string - type: array - x-kubernetes-list-type: atomic - type: object - privileged: - description: |- - Run container in privileged mode. - Processes in privileged containers are essentially equivalent to root on the host. - Defaults to false. - Note that this field cannot be set when spec.os.name is windows. - type: boolean - procMount: - description: |- - procMount denotes the type of proc mount to use for the containers. - The default value is Default which uses the container runtime defaults for - readonly paths and masked paths. - Note that this field cannot be set when spec.os.name is windows. - type: string - readOnlyRootFilesystem: - description: |- - Whether this container has a read-only root filesystem. - Default is false. - Note that this field cannot be set when spec.os.name is windows. - type: boolean - runAsGroup: - description: |- - The GID to run the entrypoint of the container process. - Uses runtime default if unset. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - format: int64 - type: integer - runAsNonRoot: - description: |- - Indicates that the container must run as a non-root user. - If true, the Kubelet will validate the image at runtime to ensure that it - does not run as UID 0 (root) and fail to start the container if it does. - If unset or false, no such validation will be performed. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - type: boolean - runAsUser: - description: |- - The UID to run the entrypoint of the container process. - Defaults to user specified in image metadata if unspecified. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - format: int64 - type: integer - seLinuxOptions: - description: |- - The SELinux context to be applied to the container. - If unspecified, the container runtime will allocate a random SELinux context for each - container. May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - properties: - level: - description: Level is SELinux level label that applies - to the container. - type: string - role: - description: Role is a SELinux role label that applies - to the container. - type: string - type: - description: Type is a SELinux type label that applies - to the container. - type: string - user: - description: User is a SELinux user label that applies - to the container. - type: string - type: object - seccompProfile: - description: |- - The seccomp options to use by this container. If seccomp options are - provided at both the pod & container level, the container options - override the pod options. - Note that this field cannot be set when spec.os.name is windows. - properties: - localhostProfile: - description: |- - localhostProfile indicates a profile defined in a file on the node should be used. - The profile must be preconfigured on the node to work. - Must be a descending path, relative to the kubelet's configured seccomp profile location. - Must be set if type is "Localhost". Must NOT be set for any other type. - type: string - type: - description: |- - type indicates which kind of seccomp profile will be applied. - Valid options are: - - Localhost - a profile defined in a file on the node should be used. - RuntimeDefault - the container runtime default profile should be used. - Unconfined - no profile should be applied. - type: string - required: - - type - type: object - windowsOptions: - description: |- - The Windows specific settings applied to all containers. - If unspecified, the options from the PodSecurityContext will be used. - If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is linux. - properties: - gmsaCredentialSpec: - description: |- - GMSACredentialSpec is where the GMSA admission webhook - (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the - GMSA credential spec named by the GMSACredentialSpecName field. - type: string - gmsaCredentialSpecName: - description: GMSACredentialSpecName is the name of the - GMSA credential spec to use. - type: string - hostProcess: - description: |- - HostProcess determines if a container should be run as a 'Host Process' container. - All of a Pod's containers must have the same effective HostProcess value - (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). - In addition, if HostProcess is true then HostNetwork must also be set to true. - type: boolean - runAsUserName: - description: |- - The UserName in Windows to run the entrypoint of the container process. - Defaults to the user specified in image metadata if unspecified. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - type: string - type: object - type: object - startupProbe: - description: |- - StartupProbe indicates that the Pod has successfully initialized. - If specified, no other probes are executed until this completes successfully. - If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. - This can be used to provide different probe parameters at the beginning of a Pod's lifecycle, - when it might take a long time to load data or warm a cache, than during steady-state operation. - This cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - stdin: - description: |- - Whether this container should allocate a buffer for stdin in the container runtime. If this - is not set, reads from stdin in the container will always result in EOF. - Default is false. - type: boolean - stdinOnce: - description: |- - Whether the container runtime should close the stdin channel after it has been opened by - a single attach. When stdin is true the stdin stream will remain open across multiple attach - sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the - first client attaches to stdin, and then remains open and accepts data until the client disconnects, - at which time stdin is closed and remains closed until the container is restarted. If this - flag is false, a container processes that reads from stdin will never receive an EOF. - Default is false - type: boolean - terminationMessagePath: - description: |- - Optional: Path at which the file to which the container's termination message - will be written is mounted into the container's filesystem. - Message written is intended to be brief final status, such as an assertion failure message. - Will be truncated by the node if greater than 4096 bytes. The total message length across - all containers will be limited to 12kb. - Defaults to /dev/termination-log. - Cannot be updated. - type: string - terminationMessagePolicy: - description: |- - Indicate how the termination message should be populated. File will use the contents of - terminationMessagePath to populate the container status message on both success and failure. - FallbackToLogsOnError will use the last chunk of container log output if the termination - message file is empty and the container exited with an error. - The log output is limited to 2048 bytes or 80 lines, whichever is smaller. - Defaults to File. - Cannot be updated. - type: string - tty: - description: |- - Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. - Default is false. - type: boolean - volumeDevices: - description: volumeDevices is the list of block devices to be - used by the container. - items: - description: volumeDevice describes a mapping of a raw block - device within a container. - properties: - devicePath: - description: devicePath is the path inside of the container - that the device will be mapped to. - type: string - name: - description: name must match the name of a persistentVolumeClaim - in the pod - type: string - required: - - devicePath - - name - type: object - type: array - x-kubernetes-list-map-keys: - - devicePath - x-kubernetes-list-type: map - volumeMounts: - description: |- - Pod volumes to mount into the container's filesystem. - Cannot be updated. - items: - description: VolumeMount describes a mounting of a Volume - within a container. - properties: - mountPath: - description: |- - Path within the container at which the volume should be mounted. Must - not contain ':'. - type: string - mountPropagation: - description: |- - mountPropagation determines how mounts are propagated from the host - to container and the other way around. - When not set, MountPropagationNone is used. - This field is beta in 1.10. - When RecursiveReadOnly is set to IfPossible or to Enabled, MountPropagation must be None or unspecified - (which defaults to None). - type: string - name: - description: This must match the Name of a Volume. - type: string - readOnly: - description: |- - Mounted read-only if true, read-write otherwise (false or unspecified). - Defaults to false. - type: boolean - recursiveReadOnly: - description: |- - RecursiveReadOnly specifies whether read-only mounts should be handled - recursively. - - If ReadOnly is false, this field has no meaning and must be unspecified. - - If ReadOnly is true, and this field is set to Disabled, the mount is not made - recursively read-only. If this field is set to IfPossible, the mount is made - recursively read-only, if it is supported by the container runtime. If this - field is set to Enabled, the mount is made recursively read-only if it is - supported by the container runtime, otherwise the pod will not be started and - an error will be generated to indicate the reason. - - If this field is set to IfPossible or Enabled, MountPropagation must be set to - None (or be unspecified, which defaults to None). - - If this field is not specified, it is treated as an equivalent of Disabled. - type: string - subPath: - description: |- - Path within the volume from which the container's volume should be mounted. - Defaults to "" (volume's root). - type: string - subPathExpr: - description: |- - Expanded path within the volume from which the container's volume should be mounted. - Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. - Defaults to "" (volume's root). - SubPathExpr and SubPath are mutually exclusive. - type: string - required: - - mountPath - - name - type: object - type: array - x-kubernetes-list-map-keys: - - mountPath - x-kubernetes-list-type: map - workingDir: - description: |- - Container's working directory. - If not specified, the container runtime's default will be used, which - might be configured in the container image. - Cannot be updated. - type: string - required: - - name - type: object - type: array initContainers: items: description: A single application container that you want to run @@ -3914,9 +2392,6 @@ spec: format: int32 type: integer type: object - pod_priority_class_name: - description: deprecated - type: string podAnnotations: additionalProperties: type: string @@ -3967,9 +2442,6 @@ spec: type: string type: object type: object - replicaLoadBalancer: - description: deprecated - type: boolean replicaNodePort: format: int32 type: integer @@ -4684,11 +3156,6 @@ spec: - whenUnsatisfiable type: object type: array - useLoadBalancer: - description: |- - deprecated load balancer settings maintained for backward compatibility - see "Load balancers" operator docs - type: boolean users: additionalProperties: description: UserFlags defines flags (such as superuser, nologin) diff --git a/pkg/apis/acid.zalan.do/v1/postgresql.crd.yaml b/pkg/apis/acid.zalan.do/v1/postgresql.crd.yaml index cea738dec..94db2d442 100644 --- a/pkg/apis/acid.zalan.do/v1/postgresql.crd.yaml +++ b/pkg/apis/acid.zalan.do/v1/postgresql.crd.yaml @@ -454,1528 +454,6 @@ spec: - name type: object type: array - init_containers: - description: deprecated - items: - description: A single application container that you want to run - within a pod. - properties: - args: - description: |- - Arguments to the entrypoint. - The container image's CMD is used if this is not provided. - Variable references $(VAR_NAME) are expanded using the container's environment. If a variable - cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will - produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless - of whether the variable exists or not. Cannot be updated. - More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell - items: - type: string - type: array - x-kubernetes-list-type: atomic - command: - description: |- - Entrypoint array. Not executed within a shell. - The container image's ENTRYPOINT is used if this is not provided. - Variable references $(VAR_NAME) are expanded using the container's environment. If a variable - cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will - produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless - of whether the variable exists or not. Cannot be updated. - More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell - items: - type: string - type: array - x-kubernetes-list-type: atomic - env: - description: |- - List of environment variables to set in the container. - Cannot be updated. - items: - description: EnvVar represents an environment variable present - in a Container. - properties: - name: - description: |- - Name of the environment variable. - May consist of any printable ASCII characters except '='. - type: string - value: - description: |- - Variable references $(VAR_NAME) are expanded - using the previously defined environment variables in the container and - any service environment variables. If a variable cannot be resolved, - the reference in the input string will be unchanged. Double $$ are reduced - to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. - "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". - Escaped references will never be expanded, regardless of whether the variable - exists or not. - Defaults to "". - type: string - valueFrom: - description: Source for the environment variable's value. - Cannot be used if value is not empty. - properties: - configMapKeyRef: - description: Selects a key of a ConfigMap. - properties: - key: - description: The key to select. - type: string - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the ConfigMap or - its key must be defined - type: boolean - required: - - key - type: object - x-kubernetes-map-type: atomic - fieldRef: - description: |- - Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, - spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. - properties: - apiVersion: - description: Version of the schema the FieldPath - is written in terms of, defaults to "v1". - type: string - fieldPath: - description: Path of the field to select in the - specified API version. - type: string - required: - - fieldPath - type: object - x-kubernetes-map-type: atomic - fileKeyRef: - description: |- - FileKeyRef selects a key of the env file. - Requires the EnvFiles feature gate to be enabled. - properties: - key: - description: |- - The key within the env file. An invalid key will prevent the pod from starting. - The keys defined within a source may consist of any printable ASCII characters except '='. - During Alpha stage of the EnvFiles feature gate, the key size is limited to 128 characters. - type: string - optional: - default: false - description: |- - Specify whether the file or its key must be defined. If the file or key - does not exist, then the env var is not published. - If optional is set to true and the specified key does not exist, - the environment variable will not be set in the Pod's containers. - - If optional is set to false and the specified key does not exist, - an error will be returned during Pod creation. - type: boolean - path: - description: |- - The path within the volume from which to select the file. - Must be relative and may not contain the '..' path or start with '..'. - type: string - volumeName: - description: The name of the volume mount containing - the env file. - type: string - required: - - key - - path - - volumeName - type: object - x-kubernetes-map-type: atomic - resourceFieldRef: - description: |- - Selects a resource of the container: only resources limits and requests - (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. - properties: - containerName: - description: 'Container name: required for volumes, - optional for env vars' - type: string - divisor: - anyOf: - - type: integer - - type: string - description: Specifies the output format of the - exposed resources, defaults to "1" - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - resource: - description: 'Required: resource to select' - type: string - required: - - resource - type: object - x-kubernetes-map-type: atomic - secretKeyRef: - description: Selects a key of a secret in the pod's - namespace - properties: - key: - description: The key of the secret to select from. Must - be a valid secret key. - type: string - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the Secret or its - key must be defined - type: boolean - required: - - key - type: object - x-kubernetes-map-type: atomic - type: object - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map - envFrom: - description: |- - List of sources to populate environment variables in the container. - The keys defined within a source may consist of any printable ASCII characters except '='. - When a key exists in multiple - sources, the value associated with the last source will take precedence. - Values defined by an Env with a duplicate key will take precedence. - Cannot be updated. - items: - description: EnvFromSource represents the source of a set - of ConfigMaps or Secrets - properties: - configMapRef: - description: The ConfigMap to select from - properties: - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the ConfigMap must be - defined - type: boolean - type: object - x-kubernetes-map-type: atomic - prefix: - description: |- - Optional text to prepend to the name of each environment variable. - May consist of any printable ASCII characters except '='. - type: string - secretRef: - description: The Secret to select from - properties: - name: - default: "" - description: |- - Name of the referent. - This field is effectively required, but due to backwards compatibility is - allowed to be empty. Instances of this type with an empty value here are - almost certainly wrong. - More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names - type: string - optional: - description: Specify whether the Secret must be defined - type: boolean - type: object - x-kubernetes-map-type: atomic - type: object - type: array - x-kubernetes-list-type: atomic - image: - description: |- - Container image name. - More info: https://kubernetes.io/docs/concepts/containers/images - This field is optional to allow higher level config management to default or override - container images in workload controllers like Deployments and StatefulSets. - type: string - imagePullPolicy: - description: |- - Image pull policy. - One of Always, Never, IfNotPresent. - Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/containers/images#updating-images - type: string - lifecycle: - description: |- - Actions that the management system should take in response to container lifecycle events. - Cannot be updated. - properties: - postStart: - description: |- - PostStart is called immediately after a container is created. If the handler fails, - the container is terminated and restarted according to its restart policy. - Other management of the container blocks until the hook completes. - More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks - properties: - exec: - description: Exec specifies a command to execute in - the container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to - perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. - HTTP allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - sleep: - description: Sleep represents a duration that the container - should sleep. - properties: - seconds: - description: Seconds is the number of seconds to - sleep. - format: int64 - type: integer - required: - - seconds - type: object - tcpSocket: - description: |- - Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept - for backward compatibility. There is no validation of this field and - lifecycle hooks will fail at runtime when it is specified. - properties: - host: - description: 'Optional: Host name to connect to, - defaults to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - type: object - preStop: - description: |- - PreStop is called immediately before a container is terminated due to an - API request or management event such as liveness/startup probe failure, - preemption, resource contention, etc. The handler is not called if the - container crashes or exits. The Pod's termination grace period countdown begins before the - PreStop hook is executed. Regardless of the outcome of the handler, the - container will eventually terminate within the Pod's termination grace - period (unless delayed by finalizers). Other management of the container blocks until the hook completes - or until the termination grace period is reached. - More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks - properties: - exec: - description: Exec specifies a command to execute in - the container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to - perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. - HTTP allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - sleep: - description: Sleep represents a duration that the container - should sleep. - properties: - seconds: - description: Seconds is the number of seconds to - sleep. - format: int64 - type: integer - required: - - seconds - type: object - tcpSocket: - description: |- - Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept - for backward compatibility. There is no validation of this field and - lifecycle hooks will fail at runtime when it is specified. - properties: - host: - description: 'Optional: Host name to connect to, - defaults to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - type: object - stopSignal: - description: |- - StopSignal defines which signal will be sent to a container when it is being stopped. - If not specified, the default is defined by the container runtime in use. - StopSignal can only be set for Pods with a non-empty .spec.os.name - type: string - type: object - livenessProbe: - description: |- - Periodic probe of container liveness. - Container will be restarted if the probe fails. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - name: - description: |- - Name of the container specified as a DNS_LABEL. - Each container in a pod must have a unique name (DNS_LABEL). - Cannot be updated. - type: string - ports: - description: |- - List of ports to expose from the container. Not specifying a port here - DOES NOT prevent that port from being exposed. Any port which is - listening on the default "0.0.0.0" address inside a container will be - accessible from the network. - Modifying this array with strategic merge patch may corrupt the data. - For more information See https://github.com/kubernetes/kubernetes/issues/108255. - Cannot be updated. - items: - description: ContainerPort represents a network port in a - single container. - properties: - containerPort: - description: |- - Number of port to expose on the pod's IP address. - This must be a valid port number, 0 < x < 65536. - format: int32 - type: integer - hostIP: - description: What host IP to bind the external port to. - type: string - hostPort: - description: |- - Number of port to expose on the host. - If specified, this must be a valid port number, 0 < x < 65536. - If HostNetwork is specified, this must match ContainerPort. - Most containers do not need this. - format: int32 - type: integer - name: - description: |- - If specified, this must be an IANA_SVC_NAME and unique within the pod. Each - named port in a pod must have a unique name. Name for the port that can be - referred to by services. - type: string - protocol: - default: TCP - description: |- - Protocol for port. Must be UDP, TCP, or SCTP. - Defaults to "TCP". - type: string - required: - - containerPort - type: object - type: array - x-kubernetes-list-map-keys: - - containerPort - - protocol - x-kubernetes-list-type: map - readinessProbe: - description: |- - Periodic probe of container service readiness. - Container will be removed from service endpoints if the probe fails. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - resizePolicy: - description: |- - Resources resize policy for the container. - This field cannot be set on ephemeral containers. - items: - description: ContainerResizePolicy represents resource resize - policy for the container. - properties: - resourceName: - description: |- - Name of the resource to which this resource resize policy applies. - Supported values: cpu, memory. - type: string - restartPolicy: - description: |- - Restart policy to apply when specified resource is resized. - If not specified, it defaults to NotRequired. - type: string - required: - - resourceName - - restartPolicy - type: object - type: array - x-kubernetes-list-type: atomic - resources: - description: |- - Compute Resources required by this container. - Cannot be updated. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - properties: - claims: - description: |- - Claims lists the names of resources, defined in spec.resourceClaims, - that are used by this container. - - This field depends on the - DynamicResourceAllocation feature gate. - - This field is immutable. It can only be set for containers. - items: - description: ResourceClaim references one entry in PodSpec.ResourceClaims. - properties: - name: - description: |- - Name must match the name of one entry in pod.spec.resourceClaims of - the Pod where this field is used. It makes that resource available - inside a container. - type: string - request: - description: |- - Request is the name chosen for a request in the referenced claim. - If empty, everything from the claim is made available, otherwise - only the result of this request. - type: string - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map - limits: - additionalProperties: - anyOf: - - type: integer - - type: string - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - description: |- - Limits describes the maximum amount of compute resources allowed. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - type: object - requests: - additionalProperties: - anyOf: - - type: integer - - type: string - pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ - x-kubernetes-int-or-string: true - description: |- - Requests describes the minimum amount of compute resources required. - If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, - otherwise to an implementation-defined value. Requests cannot exceed Limits. - More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ - type: object - type: object - restartPolicy: - description: |- - RestartPolicy defines the restart behavior of individual containers in a pod. - This overrides the pod-level restart policy. When this field is not specified, - the restart behavior is defined by the Pod's restart policy and the container type. - Additionally, setting the RestartPolicy as "Always" for the init container will - have the following effect: - this init container will be continually restarted on - exit until all regular containers have terminated. Once all regular - containers have completed, all init containers with restartPolicy "Always" - will be shut down. This lifecycle differs from normal init containers and - is often referred to as a "sidecar" container. Although this init - container still starts in the init container sequence, it does not wait - for the container to complete before proceeding to the next init - container. Instead, the next init container starts immediately after this - init container is started, or after any startupProbe has successfully - completed. - type: string - restartPolicyRules: - description: |- - Represents a list of rules to be checked to determine if the - container should be restarted on exit. The rules are evaluated in - order. Once a rule matches a container exit condition, the remaining - rules are ignored. If no rule matches the container exit condition, - the Container-level restart policy determines the whether the container - is restarted or not. Constraints on the rules: - - At most 20 rules are allowed. - - Rules can have the same action. - - Identical rules are not forbidden in validations. - When rules are specified, container MUST set RestartPolicy explicitly - even it if matches the Pod's RestartPolicy. - items: - description: ContainerRestartRule describes how a container - exit is handled. - properties: - action: - description: |- - Specifies the action taken on a container exit if the requirements - are satisfied. The only possible value is "Restart" to restart the - container. - type: string - exitCodes: - description: Represents the exit codes to check on container - exits. - properties: - operator: - description: |- - Represents the relationship between the container exit code(s) and the - specified values. Possible values are: - - In: the requirement is satisfied if the container exit code is in the - set of specified values. - - NotIn: the requirement is satisfied if the container exit code is - not in the set of specified values. - type: string - values: - description: |- - Specifies the set of values to check for container exit codes. - At most 255 elements are allowed. - items: - format: int32 - type: integer - type: array - x-kubernetes-list-type: set - required: - - operator - type: object - required: - - action - type: object - type: array - x-kubernetes-list-type: atomic - securityContext: - description: |- - SecurityContext defines the security options the container should be run with. - If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. - More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ - properties: - allowPrivilegeEscalation: - description: |- - AllowPrivilegeEscalation controls whether a process can gain more - privileges than its parent process. This bool directly controls if - the no_new_privs flag will be set on the container process. - AllowPrivilegeEscalation is true always when the container is: - 1) run as Privileged - 2) has CAP_SYS_ADMIN - Note that this field cannot be set when spec.os.name is windows. - type: boolean - appArmorProfile: - description: |- - appArmorProfile is the AppArmor options to use by this container. If set, this profile - overrides the pod's appArmorProfile. - Note that this field cannot be set when spec.os.name is windows. - properties: - localhostProfile: - description: |- - localhostProfile indicates a profile loaded on the node that should be used. - The profile must be preconfigured on the node to work. - Must match the loaded name of the profile. - Must be set if and only if type is "Localhost". - type: string - type: - description: |- - type indicates which kind of AppArmor profile will be applied. - Valid options are: - Localhost - a profile pre-loaded on the node. - RuntimeDefault - the container runtime's default profile. - Unconfined - no AppArmor enforcement. - type: string - required: - - type - type: object - capabilities: - description: |- - The capabilities to add/drop when running containers. - Defaults to the default set of capabilities granted by the container runtime. - Note that this field cannot be set when spec.os.name is windows. - properties: - add: - description: Added capabilities - items: - description: Capability represent POSIX capabilities - type - type: string - type: array - x-kubernetes-list-type: atomic - drop: - description: Removed capabilities - items: - description: Capability represent POSIX capabilities - type - type: string - type: array - x-kubernetes-list-type: atomic - type: object - privileged: - description: |- - Run container in privileged mode. - Processes in privileged containers are essentially equivalent to root on the host. - Defaults to false. - Note that this field cannot be set when spec.os.name is windows. - type: boolean - procMount: - description: |- - procMount denotes the type of proc mount to use for the containers. - The default value is Default which uses the container runtime defaults for - readonly paths and masked paths. - Note that this field cannot be set when spec.os.name is windows. - type: string - readOnlyRootFilesystem: - description: |- - Whether this container has a read-only root filesystem. - Default is false. - Note that this field cannot be set when spec.os.name is windows. - type: boolean - runAsGroup: - description: |- - The GID to run the entrypoint of the container process. - Uses runtime default if unset. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - format: int64 - type: integer - runAsNonRoot: - description: |- - Indicates that the container must run as a non-root user. - If true, the Kubelet will validate the image at runtime to ensure that it - does not run as UID 0 (root) and fail to start the container if it does. - If unset or false, no such validation will be performed. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - type: boolean - runAsUser: - description: |- - The UID to run the entrypoint of the container process. - Defaults to user specified in image metadata if unspecified. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - format: int64 - type: integer - seLinuxOptions: - description: |- - The SELinux context to be applied to the container. - If unspecified, the container runtime will allocate a random SELinux context for each - container. May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is windows. - properties: - level: - description: Level is SELinux level label that applies - to the container. - type: string - role: - description: Role is a SELinux role label that applies - to the container. - type: string - type: - description: Type is a SELinux type label that applies - to the container. - type: string - user: - description: User is a SELinux user label that applies - to the container. - type: string - type: object - seccompProfile: - description: |- - The seccomp options to use by this container. If seccomp options are - provided at both the pod & container level, the container options - override the pod options. - Note that this field cannot be set when spec.os.name is windows. - properties: - localhostProfile: - description: |- - localhostProfile indicates a profile defined in a file on the node should be used. - The profile must be preconfigured on the node to work. - Must be a descending path, relative to the kubelet's configured seccomp profile location. - Must be set if type is "Localhost". Must NOT be set for any other type. - type: string - type: - description: |- - type indicates which kind of seccomp profile will be applied. - Valid options are: - - Localhost - a profile defined in a file on the node should be used. - RuntimeDefault - the container runtime default profile should be used. - Unconfined - no profile should be applied. - type: string - required: - - type - type: object - windowsOptions: - description: |- - The Windows specific settings applied to all containers. - If unspecified, the options from the PodSecurityContext will be used. - If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. - Note that this field cannot be set when spec.os.name is linux. - properties: - gmsaCredentialSpec: - description: |- - GMSACredentialSpec is where the GMSA admission webhook - (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the - GMSA credential spec named by the GMSACredentialSpecName field. - type: string - gmsaCredentialSpecName: - description: GMSACredentialSpecName is the name of the - GMSA credential spec to use. - type: string - hostProcess: - description: |- - HostProcess determines if a container should be run as a 'Host Process' container. - All of a Pod's containers must have the same effective HostProcess value - (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). - In addition, if HostProcess is true then HostNetwork must also be set to true. - type: boolean - runAsUserName: - description: |- - The UserName in Windows to run the entrypoint of the container process. - Defaults to the user specified in image metadata if unspecified. - May also be set in PodSecurityContext. If set in both SecurityContext and - PodSecurityContext, the value specified in SecurityContext takes precedence. - type: string - type: object - type: object - startupProbe: - description: |- - StartupProbe indicates that the Pod has successfully initialized. - If specified, no other probes are executed until this completes successfully. - If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. - This can be used to provide different probe parameters at the beginning of a Pod's lifecycle, - when it might take a long time to load data or warm a cache, than during steady-state operation. - This cannot be updated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - properties: - exec: - description: Exec specifies a command to execute in the - container. - properties: - command: - description: |- - Command is the command line to execute inside the container, the working directory for the - command is root ('/') in the container's filesystem. The command is simply exec'd, it is - not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use - a shell, you need to explicitly call out to that shell. - Exit status of 0 is treated as live/healthy and non-zero is unhealthy. - items: - type: string - type: array - x-kubernetes-list-type: atomic - type: object - failureThreshold: - description: |- - Minimum consecutive failures for the probe to be considered failed after having succeeded. - Defaults to 3. Minimum value is 1. - format: int32 - type: integer - grpc: - description: GRPC specifies a GRPC HealthCheckRequest. - properties: - port: - description: Port number of the gRPC service. Number - must be in the range 1 to 65535. - format: int32 - type: integer - service: - default: "" - description: |- - Service is the name of the service to place in the gRPC HealthCheckRequest - (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). - - If this is not specified, the default behavior is defined by gRPC. - type: string - required: - - port - type: object - httpGet: - description: HTTPGet specifies an HTTP GET request to perform. - properties: - host: - description: |- - Host name to connect to, defaults to the pod IP. You probably want to set - "Host" in httpHeaders instead. - type: string - httpHeaders: - description: Custom headers to set in the request. HTTP - allows repeated headers. - items: - description: HTTPHeader describes a custom header - to be used in HTTP probes - properties: - name: - description: |- - The header field name. - This will be canonicalized upon output, so case-variant names will be understood as the same header. - type: string - value: - description: The header field value - type: string - required: - - name - - value - type: object - type: array - x-kubernetes-list-type: atomic - path: - description: Path to access on the HTTP server. - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Name or number of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - scheme: - description: |- - Scheme to use for connecting to the host. - Defaults to HTTP. - type: string - required: - - port - type: object - initialDelaySeconds: - description: |- - Number of seconds after the container has started before liveness probes are initiated. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - periodSeconds: - description: |- - How often (in seconds) to perform the probe. - Default to 10 seconds. Minimum value is 1. - format: int32 - type: integer - successThreshold: - description: |- - Minimum consecutive successes for the probe to be considered successful after having failed. - Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. - format: int32 - type: integer - tcpSocket: - description: TCPSocket specifies a connection to a TCP port. - properties: - host: - description: 'Optional: Host name to connect to, defaults - to the pod IP.' - type: string - port: - anyOf: - - type: integer - - type: string - description: |- - Number or name of the port to access on the container. - Number must be in the range 1 to 65535. - Name must be an IANA_SVC_NAME. - x-kubernetes-int-or-string: true - required: - - port - type: object - terminationGracePeriodSeconds: - description: |- - Optional duration in seconds the pod needs to terminate gracefully upon probe failure. - The grace period is the duration in seconds after the processes running in the pod are sent - a termination signal and the time when the processes are forcibly halted with a kill signal. - Set this value longer than the expected cleanup time for your process. - If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this - value overrides the value provided by the pod spec. - Value must be non-negative integer. The value zero indicates stop immediately via - the kill signal (no opportunity to shut down). - This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. - Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. - format: int64 - type: integer - timeoutSeconds: - description: |- - Number of seconds after which the probe times out. - Defaults to 1 second. Minimum value is 1. - More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes - format: int32 - type: integer - type: object - stdin: - description: |- - Whether this container should allocate a buffer for stdin in the container runtime. If this - is not set, reads from stdin in the container will always result in EOF. - Default is false. - type: boolean - stdinOnce: - description: |- - Whether the container runtime should close the stdin channel after it has been opened by - a single attach. When stdin is true the stdin stream will remain open across multiple attach - sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the - first client attaches to stdin, and then remains open and accepts data until the client disconnects, - at which time stdin is closed and remains closed until the container is restarted. If this - flag is false, a container processes that reads from stdin will never receive an EOF. - Default is false - type: boolean - terminationMessagePath: - description: |- - Optional: Path at which the file to which the container's termination message - will be written is mounted into the container's filesystem. - Message written is intended to be brief final status, such as an assertion failure message. - Will be truncated by the node if greater than 4096 bytes. The total message length across - all containers will be limited to 12kb. - Defaults to /dev/termination-log. - Cannot be updated. - type: string - terminationMessagePolicy: - description: |- - Indicate how the termination message should be populated. File will use the contents of - terminationMessagePath to populate the container status message on both success and failure. - FallbackToLogsOnError will use the last chunk of container log output if the termination - message file is empty and the container exited with an error. - The log output is limited to 2048 bytes or 80 lines, whichever is smaller. - Defaults to File. - Cannot be updated. - type: string - tty: - description: |- - Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. - Default is false. - type: boolean - volumeDevices: - description: volumeDevices is the list of block devices to be - used by the container. - items: - description: volumeDevice describes a mapping of a raw block - device within a container. - properties: - devicePath: - description: devicePath is the path inside of the container - that the device will be mapped to. - type: string - name: - description: name must match the name of a persistentVolumeClaim - in the pod - type: string - required: - - devicePath - - name - type: object - type: array - x-kubernetes-list-map-keys: - - devicePath - x-kubernetes-list-type: map - volumeMounts: - description: |- - Pod volumes to mount into the container's filesystem. - Cannot be updated. - items: - description: VolumeMount describes a mounting of a Volume - within a container. - properties: - mountPath: - description: |- - Path within the container at which the volume should be mounted. Must - not contain ':'. - type: string - mountPropagation: - description: |- - mountPropagation determines how mounts are propagated from the host - to container and the other way around. - When not set, MountPropagationNone is used. - This field is beta in 1.10. - When RecursiveReadOnly is set to IfPossible or to Enabled, MountPropagation must be None or unspecified - (which defaults to None). - type: string - name: - description: This must match the Name of a Volume. - type: string - readOnly: - description: |- - Mounted read-only if true, read-write otherwise (false or unspecified). - Defaults to false. - type: boolean - recursiveReadOnly: - description: |- - RecursiveReadOnly specifies whether read-only mounts should be handled - recursively. - - If ReadOnly is false, this field has no meaning and must be unspecified. - - If ReadOnly is true, and this field is set to Disabled, the mount is not made - recursively read-only. If this field is set to IfPossible, the mount is made - recursively read-only, if it is supported by the container runtime. If this - field is set to Enabled, the mount is made recursively read-only if it is - supported by the container runtime, otherwise the pod will not be started and - an error will be generated to indicate the reason. - - If this field is set to IfPossible or Enabled, MountPropagation must be set to - None (or be unspecified, which defaults to None). - - If this field is not specified, it is treated as an equivalent of Disabled. - type: string - subPath: - description: |- - Path within the volume from which the container's volume should be mounted. - Defaults to "" (volume's root). - type: string - subPathExpr: - description: |- - Expanded path within the volume from which the container's volume should be mounted. - Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. - Defaults to "" (volume's root). - SubPathExpr and SubPath are mutually exclusive. - type: string - required: - - mountPath - - name - type: object - type: array - x-kubernetes-list-map-keys: - - mountPath - x-kubernetes-list-type: map - workingDir: - description: |- - Container's working directory. - If not specified, the container runtime's default will be used, which - might be configured in the container image. - Cannot be updated. - type: string - required: - - name - type: object - type: array initContainers: items: description: A single application container that you want to run @@ -3914,9 +2392,6 @@ spec: format: int32 type: integer type: object - pod_priority_class_name: - description: deprecated - type: string podAnnotations: additionalProperties: type: string @@ -3967,9 +2442,6 @@ spec: type: string type: object type: object - replicaLoadBalancer: - description: deprecated - type: boolean replicaNodePort: format: int32 type: integer @@ -4684,11 +3156,6 @@ spec: - whenUnsatisfiable type: object type: array - useLoadBalancer: - description: |- - deprecated load balancer settings maintained for backward compatibility - see "Load balancers" operator docs - type: boolean users: additionalProperties: description: UserFlags defines flags (such as superuser, nologin) diff --git a/pkg/apis/acid.zalan.do/v1/postgresql_type.go b/pkg/apis/acid.zalan.do/v1/postgresql_type.go index 85a73605c..52d51cd41 100644 --- a/pkg/apis/acid.zalan.do/v1/postgresql_type.go +++ b/pkg/apis/acid.zalan.do/v1/postgresql_type.go @@ -76,12 +76,6 @@ type PostgresSpec struct { EnableReplicaPoolerNodePort *bool `json:"enableReplicaPoolerNodePort,omitempty"` ReplicaPoolerNodePort *int32 `json:"replicaPoolerNodePort,omitempty"` - // deprecated load balancer settings maintained for backward compatibility - // see "Load balancers" operator docs - UseLoadBalancer *bool `json:"useLoadBalancer,omitempty"` - // deprecated - ReplicaLoadBalancer *bool `json:"replicaLoadBalancer,omitempty"` - // load balancers' source ranges are the same for master and replica services // +nullable // +kubebuilder:validation:items:Pattern=`^((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\/(\d|[1-2]\d|3[0-2])|(([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:))\/(12[0-8]|1[01][0-9]|[1-9]?[0-9]))$` @@ -130,11 +124,6 @@ type PostgresSpec struct { AdditionalVolumes []AdditionalVolume `json:"additionalVolumes,omitempty"` Streams []Stream `json:"streams,omitempty"` Env []v1.EnvVar `json:"env,omitempty"` - - // deprecated - InitContainersOld []v1.Container `json:"init_containers,omitempty"` - // deprecated - PodPriorityClassNameOld string `json:"pod_priority_class_name,omitempty"` } // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object diff --git a/pkg/apis/acid.zalan.do/v1/util_test.go b/pkg/apis/acid.zalan.do/v1/util_test.go index 857622581..bf9267fb6 100644 --- a/pkg/apis/acid.zalan.do/v1/util_test.go +++ b/pkg/apis/acid.zalan.do/v1/util_test.go @@ -9,7 +9,6 @@ import ( "testing" "time" - "github.com/zalando/postgres-operator/pkg/util" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" ) @@ -178,7 +177,8 @@ var unmarshalCluster = []struct { "metadata": {"name": "acid-testcluster1"}, "spec": {"teamId": 100}}`), &tmp).Error(), }, marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"teamId":"","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":null},"status":"Invalid"}`), - err: nil}, + err: nil, + }, { about: "example with /status subresource", in: []byte(`{ @@ -199,156 +199,8 @@ var unmarshalCluster = []struct { "metadata": {"name": "acid-testcluster1"}, "spec": {"teamId": 100}}`), &tmp).Error(), }, marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"teamId":"","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":null},"status":{"PostgresClusterStatus":"Invalid"}}`), - err: nil}, - { - about: "example with detailed input manifest and deprecated pod_priority_class_name -> podPriorityClassName", - in: []byte(`{ - "kind": "Postgresql", - "apiVersion": "acid.zalan.do/v1", - "metadata": { - "name": "acid-testcluster1" - }, - "spec": { - "teamId": "acid", - "pod_priority_class_name": "spilo-pod-priority", - "volume": { - "size": "5Gi", - "storageClass": "SSD", - "subPath": "subdir" - }, - "numberOfInstances": 2, - "users": { - "zalando": [ - "superuser", - "createdb" - ] - }, - "allowedSourceRanges": [ - "127.0.0.1/32" - ], - "postgresql": { - "version": "18", - "parameters": { - "shared_buffers": "32MB", - "max_connections": "10", - "log_statement": "all" - } - }, - "resources": { - "requests": { - "cpu": "10m", - "memory": "50Mi" - }, - "limits": { - "cpu": "300m", - "memory": "3000Mi" - } - }, - "clone" : { - "cluster": "acid-batman" - }, - "enableShmVolume": false, - "patroni": { - "initdb": { - "encoding": "UTF8", - "locale": "en_US.UTF-8", - "data-checksums": "true" - }, - "pg_hba": [ - "hostssl all all 0.0.0.0/0 md5", - "host all all 0.0.0.0/0 md5" - ], - "ttl": 30, - "loop_wait": 10, - "retry_timeout": 10, - "maximum_lag_on_failover": 33554432, - "slots" : { - "permanent_logical_1" : { - "type" : "logical", - "database" : "foo", - "plugin" : "pgoutput" - } - } - }, - "maintenanceWindows": [ - "Mon:01:00-06:00", - "Sat:00:00-04:00", - "05:00-05:15" - ] - } - }`), - out: Postgresql{ - TypeMeta: metav1.TypeMeta{ - Kind: "Postgresql", - APIVersion: "acid.zalan.do/v1", - }, - ObjectMeta: metav1.ObjectMeta{ - Name: "acid-testcluster1", - }, - Spec: PostgresSpec{ - PostgresqlParam: PostgresqlParam{ - PgVersion: "18", - Parameters: map[string]string{ - "shared_buffers": "32MB", - "max_connections": "10", - "log_statement": "all", - }, - }, - PodPriorityClassNameOld: "spilo-pod-priority", - Volume: Volume{ - Size: "5Gi", - StorageClass: "SSD", - SubPath: "subdir", - }, - ShmVolume: util.False(), - Patroni: Patroni{ - InitDB: map[string]string{ - "encoding": "UTF8", - "locale": "en_US.UTF-8", - "data-checksums": "true", - }, - PgHba: []string{"hostssl all all 0.0.0.0/0 md5", "host all all 0.0.0.0/0 md5"}, - TTL: 30, - LoopWait: 10, - RetryTimeout: 10, - MaximumLagOnFailover: 33554432, - Slots: map[string]map[string]string{"permanent_logical_1": {"type": "logical", "database": "foo", "plugin": "pgoutput"}}, - }, - Resources: &Resources{ - ResourceRequests: ResourceDescription{CPU: stringToPointer("10m"), Memory: stringToPointer("50Mi")}, - ResourceLimits: ResourceDescription{CPU: stringToPointer("300m"), Memory: stringToPointer("3000Mi")}, - }, - - TeamID: "acid", - AllowedSourceRanges: []string{"127.0.0.1/32"}, - NumberOfInstances: 2, - Users: map[string]UserFlags{"zalando": {"superuser", "createdb"}}, - MaintenanceWindows: []MaintenanceWindow{{ - Everyday: false, - Weekday: time.Monday, - StartTime: mustParseTime("01:00"), - EndTime: mustParseTime("06:00"), - }, { - Everyday: false, - Weekday: time.Saturday, - StartTime: mustParseTime("00:00"), - EndTime: mustParseTime("04:00"), - }, - { - Everyday: true, - Weekday: time.Sunday, - StartTime: mustParseTime("05:00"), - EndTime: mustParseTime("05:15"), - }, - }, - Clone: &CloneDescription{ - ClusterName: "acid-batman", - }, - }, - Error: "", - }, - marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"18","parameters":{"log_statement":"all","max_connections":"10","shared_buffers":"32MB"}},"pod_priority_class_name":"spilo-pod-priority","volume":{"size":"5Gi","storageClass":"SSD", "subPath": "subdir"},"enableShmVolume":false,"patroni":{"initdb":{"data-checksums":"true","encoding":"UTF8","locale":"en_US.UTF-8"},"pg_hba":["hostssl all all 0.0.0.0/0 md5","host all all 0.0.0.0/0 md5"],"ttl":30,"loop_wait":10,"retry_timeout":10,"maximum_lag_on_failover":33554432,"slots":{"permanent_logical_1":{"database":"foo","plugin":"pgoutput","type":"logical"}}},"resources":{"requests":{"cpu":"10m","memory":"50Mi"},"limits":{"cpu":"300m","memory":"3000Mi"}},"teamId":"acid","allowedSourceRanges":["127.0.0.1/32"],"numberOfInstances":2,"users":{"zalando":["superuser","createdb"]},"maintenanceWindows":["Mon:01:00-06:00","Sat:00:00-04:00","05:00-05:15"],"clone":{"cluster":"acid-batman"}},"status":{"PostgresClusterStatus":""}}`), - err: nil}, + err: nil, + }, { about: "example with clone", in: []byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1","metadata": {"name": "acid-testcluster1"}, "spec": {"teamId": "acid", "clone": {"cluster": "team-batman"}}}`), @@ -369,7 +221,8 @@ var unmarshalCluster = []struct { Error: "", }, marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"clone":{"cluster":"team-batman"}},"status":{"PostgresClusterStatus":""}}`), - err: nil}, + err: nil, + }, { about: "standby example", in: []byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1","metadata": {"name": "acid-testcluster1"}, "spec": {"teamId": "acid", "standby": {"s3_wal_path": "s3://custom/path/to/bucket/"}}}`), @@ -390,7 +243,8 @@ var unmarshalCluster = []struct { Error: "", }, marshal: []byte(`{"kind":"Postgresql","apiVersion":"acid.zalan.do/v1","metadata":{"name":"acid-testcluster1","creationTimestamp":null},"spec":{"postgresql":{"version":"","parameters":null},"volume":{"size":"","storageClass":""},"patroni":{"initdb":null,"pg_hba":null,"ttl":0,"loop_wait":0,"retry_timeout":0,"maximum_lag_on_failover":0,"slots":null},"teamId":"acid","allowedSourceRanges":null,"numberOfInstances":0,"users":null,"standby":{"s3_wal_path":"s3://custom/path/to/bucket/"}},"status":{"PostgresClusterStatus":""}}`), - err: nil}, + err: nil, + }, { about: "expect error on malformatted JSON", in: []byte(`{"kind": "Postgresql","apiVersion": "acid.zalan.do/v1"`), diff --git a/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go b/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go index 83c4763ac..4601cf668 100644 --- a/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go +++ b/pkg/apis/acid.zalan.do/v1/zz_generated.deepcopy.go @@ -848,16 +848,6 @@ func (in *PostgresSpec) DeepCopyInto(out *PostgresSpec) { *out = new(int32) **out = **in } - if in.UseLoadBalancer != nil { - in, out := &in.UseLoadBalancer, &out.UseLoadBalancer - *out = new(bool) - **out = **in - } - if in.ReplicaLoadBalancer != nil { - in, out := &in.ReplicaLoadBalancer, &out.ReplicaLoadBalancer - *out = new(bool) - **out = **in - } if in.AllowedSourceRanges != nil { in, out := &in.AllowedSourceRanges, &out.AllowedSourceRanges *out = make([]string, len(*in)) @@ -1026,13 +1016,6 @@ func (in *PostgresSpec) DeepCopyInto(out *PostgresSpec) { (*in)[i].DeepCopyInto(&(*out)[i]) } } - if in.InitContainersOld != nil { - in, out := &in.InitContainersOld, &out.InitContainersOld - *out = make([]corev1.Container, len(*in)) - for i := range *in { - (*in)[i].DeepCopyInto(&(*out)[i]) - } - } return } diff --git a/pkg/cluster/cluster.go b/pkg/cluster/cluster.go index eed4ee933..06c76b279 100644 --- a/pkg/cluster/cluster.go +++ b/pkg/cluster/cluster.go @@ -1084,7 +1084,7 @@ func (c *Cluster) Update(oldSpec, newSpec *acidv1.Postgresql) error { // Patroni service and endpoints / config maps if err := c.syncPatroniResources(); err != nil { - c.logger.Errorf("could not sync services: %v", err) + c.logger.Errorf("could not sync Patroni resources: %v", err) updateFailed = true } diff --git a/pkg/cluster/k8sres.go b/pkg/cluster/k8sres.go index 2b05e2c4a..09cffea36 100644 --- a/pkg/cluster/k8sres.go +++ b/pkg/cluster/k8sres.go @@ -1340,28 +1340,6 @@ func (c *Cluster) generateStatefulSet(spec *acidv1.PostgresSpec) (*appsv1.Statef } } - // backward compatible check for InitContainers - if spec.InitContainersOld != nil { - msg := "manifest parameter init_containers is deprecated." - if spec.InitContainers == nil { - c.logger.Warningf("%s Consider using initContainers instead.", msg) - spec.InitContainers = spec.InitContainersOld - } else { - c.logger.Warningf("%s Only value from initContainers is used", msg) - } - } - - // backward compatible check for PodPriorityClassName - if spec.PodPriorityClassNameOld != "" { - msg := "manifest parameter pod_priority_class_name is deprecated." - if spec.PodPriorityClassName == "" { - c.logger.Warningf("%s Consider using podPriorityClassName instead.", msg) - spec.PodPriorityClassName = spec.PodPriorityClassNameOld - } else { - c.logger.Warningf("%s Only value from podPriorityClassName is used", msg) - } - } - spiloConfiguration, err := generateSpiloJSONConfiguration(&spec.PostgresqlParam, &spec.Patroni, &c.OpConfig, c.logger) if err != nil { return nil, fmt.Errorf("could not generate Spilo JSON configuration: %v", err) diff --git a/pkg/controller/postgresql.go b/pkg/controller/postgresql.go index 942ff9951..e6f04fe6b 100644 --- a/pkg/controller/postgresql.go +++ b/pkg/controller/postgresql.go @@ -213,22 +213,10 @@ func (c *Controller) processEvent(event ClusterEvent, isInInitialList bool) { } lg.Debugf("observed cluster status %s, running sync scan to repair the cluster", lastOperationStatus) event.EventType = EventSync - } - - if event.EventType == EventAdd || event.EventType == EventUpdate || event.EventType == EventSync { - // handle deprecated parameters by possibly assigning their values to the new ones. - if event.OldSpec != nil { - c.mergeDeprecatedPostgreSQLSpecParameters(&event.OldSpec.Spec) - } - if event.NewSpec != nil { - c.warnOnDeprecatedPostgreSQLSpecParameters(&event.NewSpec.Spec) - c.mergeDeprecatedPostgreSQLSpecParameters(&event.NewSpec.Spec) - } - + } else if event.EventType != EventDelete { if err = c.submitRBACCredentials(event); err != nil { c.logger.Warnf("pods and/or Patroni may misfunction due to the lack of permissions: %v", err) } - } switch event.EventType { @@ -397,45 +385,6 @@ func (c *Controller) processClusterEventsQueue(idx int, stopCh <-chan struct{}, } } -func (c *Controller) warnOnDeprecatedPostgreSQLSpecParameters(spec *acidv1.PostgresSpec) { - deprecate := func(deprecated, replacement string) { - c.logger.Warningf("parameter %q is deprecated. Consider setting %q instead", deprecated, replacement) - } - - if spec.UseLoadBalancer != nil { - deprecate("useLoadBalancer", "enableMasterLoadBalancer") - } - if spec.ReplicaLoadBalancer != nil { - deprecate("replicaLoadBalancer", "enableReplicaLoadBalancer") - } - - if (spec.UseLoadBalancer != nil || spec.ReplicaLoadBalancer != nil) && - (spec.EnableReplicaLoadBalancer != nil || spec.EnableMasterLoadBalancer != nil) { - c.logger.Warnf("both old and new load balancer parameters are present in the manifest, ignoring old ones") - } -} - -// mergeDeprecatedPostgreSQLSpecParameters modifies the spec passed to the cluster by setting current parameter -// values from the obsolete ones. Note: while the spec that is modified is a copy made in queueClusterEvent, it is -// still a shallow copy, so be extra careful not to modify values pointer fields point to, but copy them instead. -func (c *Controller) mergeDeprecatedPostgreSQLSpecParameters(spec *acidv1.PostgresSpec) *acidv1.PostgresSpec { - if (spec.UseLoadBalancer != nil || spec.ReplicaLoadBalancer != nil) && - (spec.EnableReplicaLoadBalancer == nil && spec.EnableMasterLoadBalancer == nil) { - if spec.UseLoadBalancer != nil { - spec.EnableMasterLoadBalancer = new(bool) - *spec.EnableMasterLoadBalancer = *spec.UseLoadBalancer - } - if spec.ReplicaLoadBalancer != nil { - spec.EnableReplicaLoadBalancer = new(bool) - *spec.EnableReplicaLoadBalancer = *spec.ReplicaLoadBalancer - } - } - spec.ReplicaLoadBalancer = nil - spec.UseLoadBalancer = nil - - return spec -} - func (c *Controller) queueClusterEvent(informerOldSpec, informerNewSpec *acidv1.Postgresql, eventType EventType) { var ( uid types.UID diff --git a/pkg/controller/postgresql_test.go b/pkg/controller/postgresql_test.go index 71d23a264..e6645e188 100644 --- a/pkg/controller/postgresql_test.go +++ b/pkg/controller/postgresql_test.go @@ -64,35 +64,6 @@ func TestControllerOwnershipOnPostgresql(t *testing.T) { } } -func TestMergeDeprecatedPostgreSQLSpecParameters(t *testing.T) { - tests := []struct { - name string - in *acidv1.PostgresSpec - out *acidv1.PostgresSpec - error string - }{ - { - "Check that old parameters propagate values to the new ones", - &acidv1.PostgresSpec{UseLoadBalancer: &True, ReplicaLoadBalancer: &True}, - &acidv1.PostgresSpec{UseLoadBalancer: nil, ReplicaLoadBalancer: nil, - EnableMasterLoadBalancer: &True, EnableReplicaLoadBalancer: &True}, - "New parameters should be set from the values of old ones", - }, - { - "Check that new parameters are not set when both old and new ones are present", - &acidv1.PostgresSpec{UseLoadBalancer: &True, EnableMasterLoadBalancer: &False}, - &acidv1.PostgresSpec{UseLoadBalancer: nil, EnableMasterLoadBalancer: &False}, - "New parameters should remain unchanged when both old and new are present", - }, - } - for _, tt := range tests { - result := postgresqlTestController.mergeDeprecatedPostgreSQLSpecParameters(tt.in) - if !reflect.DeepEqual(result, tt.out) { - t.Errorf("%s: %v", tt.name, tt.error) - } - } -} - func TestMeetsClusterDeleteAnnotations(t *testing.T) { // set delete annotations in configuration postgresqlTestController.opConfig.DeleteAnnotationDateKey = "delete-date" From 85d7aebab2f74ccb62ae691f536eb4fd1c681f00 Mon Sep 17 00:00:00 2001 From: Tiago Condeixa Date: Wed, 15 Jul 2026 11:24:20 +0200 Subject: [PATCH 3/7] adjust makefile and scripts to also run on macos (#3130) --- Makefile | 9 ++++++--- hack/adjust_postgresql_crd.sh | 6 ++++-- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/Makefile b/Makefile index d85b74ed3..e6bf4d88f 100644 --- a/Makefile +++ b/Makefile @@ -29,16 +29,19 @@ PKG := `go list ./... | grep -v /vendor/` ifeq ($(DEBUG),1) DOCKERFILE = DebugDockerfile - DEBUG_POSTFIX := -debug-$(shell date hhmmss) + DEBUG_POSTFIX := -debug-$(shell date +"%H%M%S") BUILD_FLAGS += -gcflags "-N -l" else DOCKERFILE = Dockerfile endif + ifeq ($(FRESH),1) DEBUG_FRESH=$(shell date +"%H-%M-%S") endif +SED := $(shell command -v gsed 2>/dev/null || command -v sed) + ifdef CDP_PULL_REQUEST_NUMBER CDP_TAG := -${CDP_BUILD_VERSION} endif @@ -69,8 +72,8 @@ $(GENERATED_CRDS): $(GENERATED) go tool controller-gen crd:crdVersions=v1,allowDangerousTypes=true paths=./pkg/apis/acid.zalan.do/... output:crd:dir=manifests @mv manifests/acid.zalan.do_postgresqls.yaml manifests/postgresql.crd.yaml @# hack to use lowercase kind and listKind - @sed -i -e 's/kind: Postgresql/kind: postgresql/' manifests/postgresql.crd.yaml - @sed -i -e 's/listKind: PostgresqlList/listKind: postgresqlList/' manifests/postgresql.crd.yaml + @$(SED) -i -e 's/kind: Postgresql/kind: postgresql/' manifests/postgresql.crd.yaml + @$(SED) -i -e 's/listKind: PostgresqlList/listKind: postgresqlList/' manifests/postgresql.crd.yaml @hack/adjust_postgresql_crd.sh @mv manifests/acid.zalan.do_operatorconfigurations.yaml manifests/operatorconfiguration.crd.yaml @mv manifests/acid.zalan.do_postgresteams.yaml manifests/postgresteam.crd.yaml diff --git a/hack/adjust_postgresql_crd.sh b/hack/adjust_postgresql_crd.sh index d06b74a2d..29d2788a7 100755 --- a/hack/adjust_postgresql_crd.sh +++ b/hack/adjust_postgresql_crd.sh @@ -13,12 +13,14 @@ file="${1:-"manifests/postgresql.crd.yaml"}" -sed -i '/^[[:space:]]*standby:$/{ +SED=$(command -v gsed 2>/dev/null || command -v sed) + +$SED -i '/^[[:space:]]*standby:$/{ # Capture the indentation s/^\([[:space:]]*\)standby:$/\1standby:\n\1 anyOf:\n\1 - required:\n\1 - s3_wal_path\n\1 - required:\n\1 - gs_wal_path\n\1 - required:\n\1 - standby_host\n\1 not:\n\1 required:\n\1 - s3_wal_path\n\1 - gs_wal_path/ }' "$file" -sed -i '/^[[:space:]]*maintenanceWindows:$/{ +$SED -i '/^[[:space:]]*maintenanceWindows:$/{ # Capture the indentation s/^\([[:space:]]*\)maintenanceWindows:$/\1maintenanceWindows:\n\1 items:\n\1 pattern: '\''^\\ *((Mon|Tue|Wed|Thu|Fri|Sat|Sun):(2[0-3]|[01]?\\d):([0-5]?\\d)|(2[0-3]|[01]?\\d):([0-5]?\\d))-((2[0-3]|[01]?\\d):([0-5]?\\d)|(2[0-3]|[01]?\\d):([0-5]?\\d))\\ *$'\''\n\1 type: string/ }' "$file" From 7578f9d2c0a0c5f70ed8dc374ce4693ffaf20116 Mon Sep 17 00:00:00 2001 From: Tiago Condeixa Date: Wed, 15 Jul 2026 18:19:10 +0200 Subject: [PATCH 4/7] feat (operator): add support for IRSA (aws resources access) (#3128) * fix data to POSIX and sed working on macos * add ServiceAccountGetter to the newFakeK8sAnnotationsClient for unit tests * try to update the service account * use irsa_role_arn since we need the full arn, and remove enable_irsa * move sa sync code to existing sync.go file to be all together * change all Irsa to IRSA to follow go idiomatic that capitalize initialisms or acronyms * using Update instead of Patch for the service account syn * document the new option and add the key in the values/configs * add the new option to the administrator docs * trying to increase the timeout for the flaky test after sync --------- Co-authored-by: Felix Kunde --- .../crds/operatorconfigurations.yaml | 2 + charts/postgres-operator/values.yaml | 2 + docs/administrator.md | 28 ++++++++ docs/reference/operator_parameters.md | 9 +++ e2e/tests/test_e2e.py | 2 +- manifests/configmap.yaml | 1 + manifests/operatorconfiguration.crd.yaml | 2 + ...gresql-operator-default-configuration.yaml | 1 + .../v1/operator_configuration_type.go | 1 + .../v1/operatorconfiguration.crd.yaml | 2 + pkg/cluster/cluster.go | 6 ++ pkg/cluster/sync.go | 68 +++++++++++++++++++ pkg/cluster/util_test.go | 1 + pkg/controller/controller.go | 6 ++ pkg/controller/operator_config.go | 1 + pkg/util/config/config.go | 1 + pkg/util/constants/annotations.go | 1 + 17 files changed, 133 insertions(+), 1 deletion(-) diff --git a/charts/postgres-operator/crds/operatorconfigurations.yaml b/charts/postgres-operator/crds/operatorconfigurations.yaml index 9cd6b27b7..ebe4e7089 100644 --- a/charts/postgres-operator/crds/operatorconfigurations.yaml +++ b/charts/postgres-operator/crds/operatorconfigurations.yaml @@ -73,6 +73,8 @@ spec: type: integer gcp_credentials: type: string + irsa_role_arn: + type: string kube_iam_role: type: string log_s3_bucket: diff --git a/charts/postgres-operator/values.yaml b/charts/postgres-operator/values.yaml index 3a2194ef0..4ea5b6319 100644 --- a/charts/postgres-operator/values.yaml +++ b/charts/postgres-operator/values.yaml @@ -360,6 +360,8 @@ configAwsOrGcp: # AWS IAM role to supply in the iam.amazonaws.com/role annotation of Postgres pods # kube_iam_role: "" + # Full ARN for IRSA (IAM Roles for Service Accounts) on EKS + # irsa_role_arn: "" # S3 bucket to use for shipping postgres daily logs # log_s3_bucket: "" diff --git a/docs/administrator.md b/docs/administrator.md index ec0bc28dc..49718d1ea 100644 --- a/docs/administrator.md +++ b/docs/administrator.md @@ -1094,6 +1094,32 @@ configuration: wal_s3_bucket: your-backup-path ``` +Alternatively, if your cluster uses EKS with OIDC, you can use +[IRSA](https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html) +(IAM Roles for Service Accounts) instead of kube2iam. Set `irsa_role_arn` to +the full ARN of the IAM role: + +**OperatorConfiguration** + +```yaml +apiVersion: "acid.zalan.do/v1" +kind: OperatorConfiguration +metadata: + name: postgresql-operator-configuration +configuration: + aws_or_gcp: + aws_region: eu-central-1 + irsa_role_arn: arn:aws:iam::123456789012:role/postgres-pod-role + wal_s3_bucket: your-backup-path +``` + +When `irsa_role_arn` is set the operator annotates the pod service account with +`eks.amazonaws.com/role-arn` on every reconcile. The EKS OIDC webhook then +injects an AWS web identity token into each pod, which takes precedence over +the EC2 metadata credentials used by kube2iam. Both `kube_iam_role` and +`irsa_role_arn` can coexist during a migration — existing pods retain the +kube2iam annotation until they are rotated, at which point only IRSA is used. + The referenced IAM role should contain the following privileges to make sure Postgres can send compressed WAL files to the given S3 bucket: @@ -1204,6 +1230,7 @@ aws_or_gcp: # additional_secret_mount_path: "" # aws_region: eu-central-1 # kube_iam_role: "" + # irsa_role_arn: "" # log_s3_bucket: "" # wal_s3_bucket: "" wal_gs_bucket: "postgres-backups-bucket-28302F2" # name of bucket on where to save the WAL-E logs @@ -1253,6 +1280,7 @@ aws_or_gcp: additional_secret_mount_path: "/var/secrets/google" # or where ever you want to mount the file # aws_region: eu-central-1 # kube_iam_role: "" + # irsa_role_arn: "" # log_s3_bucket: "" # wal_s3_bucket: "" wal_gs_bucket: "postgres-backups-bucket-28302F2" # name of bucket on where to save the WAL-E logs diff --git a/docs/reference/operator_parameters.md b/docs/reference/operator_parameters.md index dd7487352..cf1d18c14 100644 --- a/docs/reference/operator_parameters.md +++ b/docs/reference/operator_parameters.md @@ -798,6 +798,15 @@ yet officially supported. [kube2iam](https://github.com/jtblin/kube2iam) project on AWS. The default is empty. +* **irsa_role_arn** + Full AWS IAM role ARN to supply in the `eks.amazonaws.com/role-arn` annotation + of the Postgres pod service account, enabling + [IRSA](https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html) + (IAM Roles for Service Accounts) on EKS. When set, the operator annotates the + pod service account on every sync so that the EKS OIDC webhook can inject AWS + credentials directly into pods. Must be a full ARN, e.g. + `arn:aws:iam::123456789012:role/my-postgres-role`. The default is empty. + * **aws_region** AWS region used to store EBS volumes. The default is `eu-central-1`. Note, this option is not meant for specifying the AWS region for backups and diff --git a/e2e/tests/test_e2e.py b/e2e/tests/test_e2e.py index 7ce80a6c9..8b64185e9 100644 --- a/e2e/tests/test_e2e.py +++ b/e2e/tests/test_e2e.py @@ -1430,7 +1430,7 @@ class EndToEndTestCase(unittest.TestCase): k8s.api.custom_objects_api.patch_namespaced_custom_object( "acid.zalan.do", "v1", "default", "postgresqls", "acid-minimal-cluster", pg_patch_resources) self.eventuallyEqual(lambda: k8s.get_operator_state(), {"0": "idle"}, - "Operator does not get in sync") + "Operator does not get in sync", retries=120) # wait for switched over k8s.wait_for_pod_failover(replica_nodes, 'spilo-role=master,' + cluster_label) diff --git a/manifests/configmap.yaml b/manifests/configmap.yaml index 1c663c757..c7f4d2655 100644 --- a/manifests/configmap.yaml +++ b/manifests/configmap.yaml @@ -79,6 +79,7 @@ data: # inherited_annotations: owned-by # inherited_labels: application,environment # kube_iam_role: "" + # irsa_role_arn: "" kubernetes_use_configmaps: "false" # log_s3_bucket: "" # logical_backup_azure_storage_account_name: "" diff --git a/manifests/operatorconfiguration.crd.yaml b/manifests/operatorconfiguration.crd.yaml index 9cd6b27b7..ebe4e7089 100644 --- a/manifests/operatorconfiguration.crd.yaml +++ b/manifests/operatorconfiguration.crd.yaml @@ -73,6 +73,8 @@ spec: type: integer gcp_credentials: type: string + irsa_role_arn: + type: string kube_iam_role: type: string log_s3_bucket: diff --git a/manifests/postgresql-operator-default-configuration.yaml b/manifests/postgresql-operator-default-configuration.yaml index daa7f7b13..e25a7b339 100644 --- a/manifests/postgresql-operator-default-configuration.yaml +++ b/manifests/postgresql-operator-default-configuration.yaml @@ -171,6 +171,7 @@ configuration: # enable_ebs_gp3_migration_max_size: 1000 # gcp_credentials: "" # kube_iam_role: "" + # irsa_role_arn: "" # log_s3_bucket: "" # wal_az_storage_account: "" # wal_gs_bucket: "" diff --git a/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go b/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go index b84bce03a..046dd0761 100644 --- a/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go +++ b/pkg/apis/acid.zalan.do/v1/operator_configuration_type.go @@ -252,6 +252,7 @@ type AWSGCPConfiguration struct { WALAZStorageAccount string `json:"wal_az_storage_account,omitempty"` LogS3Bucket string `json:"log_s3_bucket,omitempty"` KubeIAMRole string `json:"kube_iam_role,omitempty"` + IRSARoleARN string `json:"irsa_role_arn,omitempty"` AdditionalSecretMount string `json:"additional_secret_mount,omitempty"` AdditionalSecretMountPath string `json:"additional_secret_mount_path,omitempty"` EnableEBSGp3Migration bool `json:"enable_ebs_gp3_migration,omitempty"` diff --git a/pkg/apis/acid.zalan.do/v1/operatorconfiguration.crd.yaml b/pkg/apis/acid.zalan.do/v1/operatorconfiguration.crd.yaml index 9cd6b27b7..ebe4e7089 100644 --- a/pkg/apis/acid.zalan.do/v1/operatorconfiguration.crd.yaml +++ b/pkg/apis/acid.zalan.do/v1/operatorconfiguration.crd.yaml @@ -73,6 +73,8 @@ spec: type: integer gcp_credentials: type: string + irsa_role_arn: + type: string kube_iam_role: type: string log_s3_bucket: diff --git a/pkg/cluster/cluster.go b/pkg/cluster/cluster.go index 06c76b279..836bd086e 100644 --- a/pkg/cluster/cluster.go +++ b/pkg/cluster/cluster.go @@ -1140,6 +1140,12 @@ func (c *Cluster) Update(oldSpec, newSpec *acidv1.Postgresql) error { c.logger.Infof("Storage resize is disabled (storage_resize_mode is off). Skipping volume size sync.") } + // Pod service account (IRSA annotation sync) + if err := c.syncPodServiceAccount(); err != nil { + c.logger.Errorf("could not sync pod service account: %v", err) + updateFailed = true + } + // Statefulset func() { if err := c.syncStatefulSet(); err != nil { diff --git a/pkg/cluster/sync.go b/pkg/cluster/sync.go index af3f786df..5ada7ea9a 100644 --- a/pkg/cluster/sync.go +++ b/pkg/cluster/sync.go @@ -107,6 +107,10 @@ func (c *Cluster) Sync(newSpec *acidv1.Postgresql) error { } } + if err = c.syncPodServiceAccount(); err != nil { + c.logger.Errorf("could not sync pod service account: %v", err) + } + if err = c.syncStatefulSet(); err != nil { if !k8sutil.ResourceAlreadyExists(err) { err = fmt.Errorf("could not sync statefulsets: %v", err) @@ -630,6 +634,10 @@ func (c *Cluster) syncStatefulSet() error { if !cmp.rollingUpdate { updatedPodAnnotations := map[string]*string{} for _, anno := range cmp.deletedPodAnnotations { + // during IRSA migration let kube2iam annotation drain naturally via pod rotation + if c.OpConfig.IRSARoleARN != "" && anno == constants.KubeIAmAnnotation { + continue + } updatedPodAnnotations[anno] = nil } for anno, val := range desiredSts.Spec.Template.Annotations { @@ -1803,6 +1811,7 @@ func (c *Cluster) syncLogicalBackupJob() error { // no existing logical backup job, create new one c.logger.Info("could not find the cluster's logical backup job") + if err = c.createLogicalBackupJob(); err == nil { c.logger.Infof("created missing logical backup job %s", jobName) } else { @@ -1817,3 +1826,62 @@ func (c *Cluster) syncLogicalBackupJob() error { return nil } + +func (c *Cluster) syncPodServiceAccount() error { + sa, err := c.KubeClient.ServiceAccounts(c.Namespace).Get(context.TODO(), c.OpConfig.PodServiceAccountName, metav1.GetOptions{}) + if err != nil { + return fmt.Errorf("could not get pod service account %q: %v", c.OpConfig.PodServiceAccountName, err) + } + + changed := false + + if c.OpConfig.IRSARoleARN != "" { + if val, ok := sa.Annotations[constants.IRSAAnnotation]; !ok || val != c.OpConfig.IRSARoleARN { + if sa.Annotations == nil { + sa.Annotations = make(map[string]string) + } + sa.Annotations[constants.IRSAAnnotation] = c.OpConfig.IRSARoleARN + changed = true + } + } else { + if _, ok := sa.Annotations[constants.IRSAAnnotation]; ok { + delete(sa.Annotations, constants.IRSAAnnotation) + changed = true + } + } + + if changed { + if _, err = c.KubeClient.ServiceAccounts(c.Namespace).Update(context.TODO(), sa, metav1.UpdateOptions{}); err != nil { + return fmt.Errorf("could not update pod service account %q: %v", sa.Name, err) + } + c.logger.Infof("synced annotations on pod service account %q", sa.Name) + } + + if c.OpConfig.IRSARoleARN != "" { + c.logIRSAMigrationProgress() + } + + return nil +} + +func (c *Cluster) logIRSAMigrationProgress() { + pods, err := c.listPods() + if err != nil { + c.logger.Warnf("IRSA migration: could not list pods: %v", err) + return + } + + total := len(pods) + remaining := 0 + for _, pod := range pods { + if _, ok := pod.Annotations[constants.KubeIAmAnnotation]; ok { + remaining++ + } + } + + if remaining > 0 { + c.logger.Infof("IRSA migration in progress: %d/%d pods still carry kube2iam annotation, will be removed on next rotation", remaining, total) + } else { + c.logger.Infof("IRSA migration complete: all %d pods have rotated, kube2iam annotation fully drained", total) + } +} diff --git a/pkg/cluster/util_test.go b/pkg/cluster/util_test.go index d97668ee8..dfae6237a 100644 --- a/pkg/cluster/util_test.go +++ b/pkg/cluster/util_test.go @@ -53,6 +53,7 @@ func newFakeK8sAnnotationsClient() (k8sutil.KubernetesClient, *k8sFake.Clientset EndpointsGetter: clientSet.CoreV1(), ConfigMapsGetter: clientSet.CoreV1(), PodsGetter: clientSet.CoreV1(), + ServiceAccountsGetter: clientSet.CoreV1(), DeploymentsGetter: clientSet.AppsV1(), CronJobsGetter: clientSet.BatchV1(), }, clientSet diff --git a/pkg/controller/controller.go b/pkg/controller/controller.go index 879e44ad4..63434efed 100644 --- a/pkg/controller/controller.go +++ b/pkg/controller/controller.go @@ -247,6 +247,12 @@ func (c *Controller) initPodServiceAccount() { c.PodServiceAccount.Name = c.opConfig.PodServiceAccountName } c.PodServiceAccount.Namespace = "" + if c.opConfig.IRSARoleARN != "" { + if c.PodServiceAccount.Annotations == nil { + c.PodServiceAccount.Annotations = make(map[string]string) + } + c.PodServiceAccount.Annotations[constants.IRSAAnnotation] = c.opConfig.IRSARoleARN + } } // actual service accounts are deployed at the time of Postgres/Spilo cluster creation diff --git a/pkg/controller/operator_config.go b/pkg/controller/operator_config.go index b3765e387..667384e30 100644 --- a/pkg/controller/operator_config.go +++ b/pkg/controller/operator_config.go @@ -175,6 +175,7 @@ func (c *Controller) importConfigurationFromCRD(fromCRD *acidv1.OperatorConfigur result.AWSRegion = fromCRD.AWSGCP.AWSRegion result.LogS3Bucket = fromCRD.AWSGCP.LogS3Bucket result.KubeIAMRole = fromCRD.AWSGCP.KubeIAMRole + result.IRSARoleARN = fromCRD.AWSGCP.IRSARoleARN result.WALGSBucket = fromCRD.AWSGCP.WALGSBucket result.GCPCredentials = fromCRD.AWSGCP.GCPCredentials result.WALAZStorageAccount = fromCRD.AWSGCP.WALAZStorageAccount diff --git a/pkg/util/config/config.go b/pkg/util/config/config.go index 14ae537cc..95324a747 100644 --- a/pkg/util/config/config.go +++ b/pkg/util/config/config.go @@ -194,6 +194,7 @@ type Config struct { WALES3Bucket string `name:"wal_s3_bucket"` LogS3Bucket string `name:"log_s3_bucket"` KubeIAMRole string `name:"kube_iam_role"` + IRSARoleARN string `name:"irsa_role_arn"` WALGSBucket string `name:"wal_gs_bucket"` GCPCredentials string `name:"gcp_credentials"` WALAZStorageAccount string `name:"wal_az_storage_account"` diff --git a/pkg/util/constants/annotations.go b/pkg/util/constants/annotations.go index 0330ddcb8..d5d925e2e 100644 --- a/pkg/util/constants/annotations.go +++ b/pkg/util/constants/annotations.go @@ -4,6 +4,7 @@ package constants const ( ZalandoDNSNameAnnotation = "external-dns.alpha.kubernetes.io/hostname" KubeIAmAnnotation = "iam.amazonaws.com/role" + IRSAAnnotation = "eks.amazonaws.com/role-arn" VolumeStorateProvisionerAnnotation = "pv.kubernetes.io/provisioned-by" PostgresqlControllerAnnotationKey = "acid.zalan.do/controller" ) From 5c6dcc65e2579f30831d8d4199619755c63e4e09 Mon Sep 17 00:00:00 2001 From: annielzy <148128409+annielzy@users.noreply.github.com> Date: Fri, 17 Jul 2026 02:56:48 -0700 Subject: [PATCH 5/7] Preserve sync quorum in primary PDB without master selector (#3119) * Use minAvalable=SynchronousNodeCount + 1 in primary PDB when master selector is disabled --------- Co-authored-by: Felix Kunde Co-authored-by: Ida Novindasari --- pkg/cluster/k8sres.go | 6 ++++++ pkg/cluster/k8sres_test.go | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/pkg/cluster/k8sres.go b/pkg/cluster/k8sres.go index 09cffea36..505977ed9 100644 --- a/pkg/cluster/k8sres.go +++ b/pkg/cluster/k8sres.go @@ -2278,6 +2278,12 @@ func (c *Cluster) generatePrimaryPodDisruptionBudget() *policyv1.PodDisruptionBu labels[c.OpConfig.PodRoleLabel] = string(Master) } + // When master selector is disabled and synchronous_mode_strict is on, require + // master + synchronous_node_count (default 1) healthy pods for write quorum. + if pdbMasterLabelSelector != nil && !*pdbMasterLabelSelector && minAvailable.IntVal > 0 && c.Spec.SynchronousModeStrict { + minAvailable = intstr.FromInt32(int32(c.Spec.SynchronousNodeCount + 1)) + } + return &policyv1.PodDisruptionBudget{ ObjectMeta: metav1.ObjectMeta{ Name: c.PrimaryPodDisruptionBudgetName(), diff --git a/pkg/cluster/k8sres_test.go b/pkg/cluster/k8sres_test.go index d51efb085..cb2655777 100644 --- a/pkg/cluster/k8sres_test.go +++ b/pkg/cluster/k8sres_test.go @@ -2691,13 +2691,13 @@ func TestGeneratePodDisruptionBudget(t *testing.T) { k8sutil.KubernetesClient{}, acidv1.Postgresql{ ObjectMeta: metav1.ObjectMeta{Name: "myapp-database", Namespace: "myapp"}, - Spec: acidv1.PostgresSpec{TeamID: "myapp", NumberOfInstances: 3}}, + Spec: acidv1.PostgresSpec{TeamID: "myapp", NumberOfInstances: 3, Patroni: acidv1.Patroni{SynchronousModeStrict: true, SynchronousNodeCount: 1}}}, logger, eventRecorder), check: []func(cluster *Cluster, podDisruptionBudget *policyv1.PodDisruptionBudget) error{ testPodDisruptionBudgetOwnerReference, hasName("postgres-myapp-database-pdb"), - hasMinAvailable(1), + hasMinAvailable(2), testLabelsAndSelectors(true), }, }, From 118c1146bf949e694a8de416bc17073e6aef8c4c Mon Sep 17 00:00:00 2001 From: Pierre Ozoux Date: Fri, 17 Jul 2026 11:57:30 +0200 Subject: [PATCH 6/7] docs: correct kubectl commands (#3129) Co-authored-by: Felix Kunde Co-authored-by: Ida Novindasari --- docs/reference/operator_parameters.md | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/docs/reference/operator_parameters.md b/docs/reference/operator_parameters.md index cf1d18c14..02c6db8d0 100644 --- a/docs/reference/operator_parameters.md +++ b/docs/reference/operator_parameters.md @@ -42,14 +42,14 @@ and change it. To test the CRD-based configuration locally, use the following -```bash - kubectl create -f manifests/operatorconfiguration.crd.yaml # registers the CRD - kubectl create -f manifests/postgresql-operator-default-configuration.yaml +``` +kubectl create -f manifests/operatorconfiguration.crd.yaml # registers the CRD +kubectl create -f manifests/postgresql-operator-default-configuration.yaml - kubectl create -f manifests/operator-service-account-rbac.yaml - kubectl create -f manifests/postgres-operator.yaml # set the env var as mentioned above +kubectl create -f manifests/operator-service-account-rbac.yaml +kubectl create -f manifests/postgres-operator.yaml # set the env var as mentioned above - kubectl get operatorconfigurations postgresql-operator-default-configuration -o yaml +kubectl get operatorconfigurations postgresql-operator-default-configuration -o yaml ``` The CRD-based configuration is more powerful than the one based on ConfigMaps From f2741ef7418decb2dd1e4483b1188feb5dfd923f Mon Sep 17 00:00:00 2001 From: Tiago Condeixa Date: Fri, 17 Jul 2026 15:36:00 +0200 Subject: [PATCH 7/7] we need to add update permission for sa to periodically sync (#3131) --- charts/postgres-operator/templates/clusterrole.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/charts/postgres-operator/templates/clusterrole.yaml b/charts/postgres-operator/templates/clusterrole.yaml index ad3b46064..6846a4bdf 100644 --- a/charts/postgres-operator/templates/clusterrole.yaml +++ b/charts/postgres-operator/templates/clusterrole.yaml @@ -234,6 +234,7 @@ rules: verbs: - get - create + - update # to create role bindings to the postgres-pod service account - apiGroups: - rbac.authorization.k8s.io